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Lee HY, Min KW, Han KA, Kim JS, Ahn JC, Kim MH, Lee JB, Shin SH, Kim CJ, Kim KH, Cho DK, Choi J, Rhee MY, Her SH, Kim W, Na JO, Cho GY, Kim SY, Park GM, Lee BK, Jo SH, Lee BW, Sohn IS, Kim DI, Ihm SH, Lee SH, Chung JW, Cho EJ, Son JW, Oh SJ, Hwang JY, Jeong JO, Han KR, Yoon HJ, Seo SM, Chung WJ, Bae JW, Choi JH, Hyun BJ, Cha JE, Yoo SJ, Shin J. The Efficacy and Tolerability of Irbesartan/Amlodipine Combination Therapy in Patients With Essential Hypertension Whose Blood Pressure Were not Controlled by Irbesartan Monotherapy. Clin Ther 2024:S0149-2918(24)00084-5. [PMID: 38704294 DOI: 10.1016/j.clinthera.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/05/2024] [Accepted: 04/10/2024] [Indexed: 05/06/2024]
Abstract
PURPOSE This study aimed to evaluate the efficacy and tolerability of irbesartan (IRB) and amlodipine (AML) combination therapy in patients with essential hypertension whose blood pressure (BP) was not controlled by IRB monotherapy. METHODS Two multicenter, randomized, double-blind, placebo-controlled, phase III studies were conducted in Korea (the I-DUO 301 study and the I-DUO 302 study). After a 4-week run-in period with either 150 mg IRB (I-DUO 301 study) or 300 mg IRB (I-DUO 302 study), patients with uncontrolled BP (ie, mean sitting systolic BP [MSSBP] ≥140 mmHg to <180 mmHg and mean sitting diastolic BP <110 mmHg) were randomized to the placebo, AML 5 mg, or AML 10 mg group. A total of 428 participants were enrolled in the 2 I-DUO studies. In the I-DUO 301 study, 271 participants were randomized in a 1:1:1 ratio to receive either IRB/AML 150/5 mg, IRB/AML 150/10 mg, or IRB 150 mg/placebo. In the I-DUO 302 study, 157 participants were randomized in a 1:1 ratio to receive IRB/AML 300/5 mg or IRB 300 mg/placebo. The primary endpoint was the change in MSSBP from baseline to week 8. Tolerability was assessed according to the development of treatment-emergent adverse events (TEAEs) and clinically significant changes in physical examination, laboratory tests, pulse, and 12-lead electrocardiography. FINDINGS In I-DUO 301, the mean (SD) changes of MSSBP at week 8 from baseline were -14.78 (12.35) mmHg, -21.47 (12.78) mmHg, and -8.61 (12.19) mmHg in the IRB/AML 150/5 mg, IRB/AML 150/10 mg, and IRB 150 mg/placebo groups, respectively. In I-DUO 302, the mean (SD) changes of MSSBP at week 8 from baseline were -13.30 (12.47) mmHg and -7.19 (15.37) mmHg in the IRB/AML 300/5 mg and IRB 300 mg/placebo groups, respectively. In both studies, all combination groups showed a significantly higher reduction in MSSBP than the IRB monotherapy groups (P < 0.001 for both). TEAEs occurred in 10.00%, 10.99%, and 12.22% of participants in the IRB/AML 150/5 mg, IRB/AML 150/10 mg, and IRB 150 mg/placebo groups, respectively, in I-DUO 301 and in 6.33% and 10.67% of participants in the IRB/AML 300/5 mg and IRB 300 mg/placebo groups, respectively, in I-DUO 302, with no significant between-group differences. Overall, there was one serious adverse event throughout I-DUO study. IMPLICATIONS The combination of IRB and AML has superior antihypertensive effects compared with IRB alone over an 8-week treatment period, with placebo-like tolerability. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT05476354 (I-DUO 301), NCT05475665 (I-DUO 302).
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Affiliation(s)
- Hae-Young Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kyung Wan Min
- Department of Endocrinology and Metabolism, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Kyung Ah Han
- Department of Endocrinology and Metabolism, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Jeong Su Kim
- Department of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Jeong Cheon Ahn
- Department of Cardiology, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Moo Hyun Kim
- Department of Cardiology, Dong-A University Hospital, Busan, Republic of Korea
| | - Jin Bae Lee
- Department of Cardiology, Daegu Catholic University Medical Center, Daegu, Republic of Korea
| | - Sung-Hee Shin
- Division of Cardiology, Inha University Hospital, Incheon, Republic of Korea
| | - Chong-Jin Kim
- Department of Cardiology, CHA Gangnam Medical Center, Seoul, Republic of Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School /Hospital, Gwangju, Republic of Korea
| | - Deok-Kyu Cho
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine and Cardiovascular Center, Yongin Severance Hospital, Yongin, Republic of Korea
| | - Junghyun Choi
- Department of Cardiology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Moo-Yong Rhee
- Division of Cardiology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Republic of Korea
| | - Sung-Ho Her
- Division of Cardiology, Department of Internal Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, Republic of Korea
| | - Weon Kim
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Republic of Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Goo-Yeong Cho
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Republic of Korea
| | - Seok Yeon Kim
- Department of Cardiology, Seoul Medical Center, Seoul, Republic of Korea
| | - Gyung-Min Park
- Department of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Bong-Ki Lee
- Division of Cardiology, Kangwon National University Hospital, Chuncheon, Republic of Korea
| | - Sang-Ho Jo
- Department of Internal Medicine, Division of Cardiology, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea
| | - Byung Wan Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Severance Hospital, Seoul, Republic of Korea
| | - Il-Suk Sohn
- Department of Cardiology, KyungHee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Doo-Il Kim
- Division of Cardiology, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Busan, Republic of Korea
| | - Sang-Hyun Ihm
- Division of Cardiology, Department of Internal Medicine, College of Medicine, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Sun Hwa Lee
- Division of Cardiology, Department of Internal Medicine, Jeonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Joong-Wha Chung
- Department of Internal Medicine, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - Eun Joo Cho
- Division of Cardiology, Department of Internal Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jang Won Son
- Division of Cardiology, Department of Internal Medicine, Yeungnam University Hospital, Daegu, Republic of Korea
| | - Seung-Jin Oh
- Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Jin-Yong Hwang
- Division of Cardiology, Department of Internal Medicine, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jin-Ok Jeong
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Kyoo-Rok Han
- Department of Cardiology, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Republic of Korea
| | - Hyuck-Jun Yoon
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Republic of Korea
| | - Suk Min Seo
- Division of Cardiology, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Jang-Whan Bae
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Jin-Ho Choi
- Department of Emergency Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | | | | | | | - Jinho Shin
- Division of Cardiology, Department of Internal Medicine, College of Medicine, Hanyang University, Seoul, Republic of Korea..
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Kang DO, Lee DI, Roh SY, Na JO, Choi CU, Kim JW, Kim EJ, Rha SW, Park CG, Kim YS, Kim Y, You HS, Kang HT, Jo E, Kim J, Lee JW, Jung JM. Reduced Alcohol Consumption and Major Adverse Cardiovascular Events Among Individuals With Previously High Alcohol Consumption. JAMA Netw Open 2024; 7:e244013. [PMID: 38546645 PMCID: PMC10979316 DOI: 10.1001/jamanetworkopen.2024.4013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 01/22/2024] [Indexed: 04/01/2024] Open
Abstract
Importance Cardiovascular benefits of mild to moderate alcohol consumption need to be validated in the context of behavioral changes. The benefits of reduced alcohol consumption among people who drink heavily across different subtypes of cardiovascular disease (CVD) are unclear. Objective To investigate the association between reduced alcohol consumption and risk of major adverse cardiovascular events (MACEs) in individuals who drink heavily across different CVD subtypes. Design, Setting, and Participants This cohort study analyzed data from the Korean National Health Insurance Service-Health Screening database and self-reported questionnaires. The nationally representative cohort comprised Korean citizens aged 40 to 79 years who had national health insurance coverage on December 31, 2002, and were included in the 2002 to 2003 National Health Screening Program. People who drank heavily who underwent serial health examinations over 2 consecutive periods (first period: 2005-2008; second period: 2009-2012) were included and analyzed between February and May 2023. Heavy drinking was defined as more than 4 drinks (56 g) per day or more than 14 drinks (196 g) per week for males and more than 3 drinks (42 g) per day or more than 7 drinks (98 g) per week for females. Exposures Habitual change in heavy alcohol consumption during the second health examination period. People who drank heavily at baseline were categorized into 2 groups according to changes in alcohol consumption during the second health examination period as sustained heavy drinking or reduced drinking. Main Outcomes and Measures The primary outcome was the occurrence of MACEs, a composite of nonfatal myocardial infarction or angina undergoing revascularization, any stroke accompanied by hospitalization, and all-cause death. Results Of the 21 011 participants with heavy alcohol consumption at baseline (18 963 males [90.3%]; mean [SD] age, 56.08 [6.16] years) included in the study, 14 220 (67.7%) sustained heavy drinking, whereas 6791 (32.2%) shifted to mild to moderate drinking. During the follow-up of 162 378 person-years, the sustained heavy drinking group experienced a significantly higher incidence of MACEs than the reduced drinking group (817 vs 675 per 100 000 person-years; log-rank P = .003). Reduced alcohol consumption was associated with a 23% lower risk of MACEs compared with sustained heavy drinking (propensity score matching hazard ratio [PSM HR], 0.77; 95% CI, 0.67-0.88). These benefits were mostly accounted for by a significant reduction in the incidence of angina (PSM HR, 0.70; 95% CI, 0.51-0.97) and ischemic stroke (PSM HR, 0.66; 95% CI, 0.51-0.86). The preventive attributes of reduced alcohol intake were consistently observed across various subgroups of participants. Conclusions and Relevance Results of this cohort study suggest that reducing alcohol consumption is associated with a decreased risk of future CVD, with the most pronounced benefits expected for angina and ischemic stroke.
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Affiliation(s)
- Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Dae-In Lee
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Seung-Young Roh
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jin Won Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ye-Seul Kim
- Department of Family Medicine, Chungbuk National University Hospital, Chungju, Republic of Korea
| | - Yonghwan Kim
- Department of Family Medicine, Chungbuk National University Hospital, Chungju, Republic of Korea
| | - Hyo-Sun You
- Department of Family Medicine, Chungbuk National University Hospital, Chungju, Republic of Korea
| | - Hee-Taik Kang
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eunseo Jo
- Department of Statistical Analysis, Zarathu Co Ltd, Seoul, Republic of Korea
| | - Jinseob Kim
- Department of Statistical Analysis, Zarathu Co Ltd, Seoul, Republic of Korea
| | - Jae-woo Lee
- Department of Family Medicine, Chungbuk National University Hospital, Chungju, Republic of Korea
- Department of Family Medicine, Chungbuk National University College of Medicine, Chungju, Republic of Korea
| | - Jin-Man Jung
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea
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Kong MG, Moon I, Seo HS, Suh J, Choi JY, Na JO, Kim EJ. Home Bioelectrical Impedance Analysis Management System in Patients With Heart Failure: Rationale and Study Design. Int J Heart Fail 2024; 6:22-27. [PMID: 38303915 PMCID: PMC10827698 DOI: 10.36628/ijhf.2023.0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/25/2023] [Accepted: 08/11/2023] [Indexed: 02/03/2024]
Abstract
Body fluid monitoring and management are essential to control dyspnea and prevent re-hospitalization in patients with chronic heart failure (HF). There are several methods to estimate and monitor patient's volume status, such as symptoms, signs, body weight, and implantable devices. However, these methods might be difficult to use for reasons that are slow to reflect body water change, inaccurate in specific patients' condition, or invasive. Bioelectrical impedance analysis (BIA) is a novel method for body water monitoring in patients with HF, and the value in prognosis has been proven in previous studies. We aim to determine the efficacy and safety of home BIA body water monitoring-guided HF treatment in patients with chronic HF. This multi-center, open-label, randomized control trial will enroll patients with HF who are taking loop diuretics. The home BIA group patients will be monitored for body water using a home BIA device and receive messages regarding their edema status and direction of additional diuretics usage or behavioral changes through the linked application system once weekly. The control group patients will receive the usual HF management. The primary endpoint is the change in N-terminal prohormone of brain natriuretic peptide levels from baseline after 12 weeks. This trial will provide crucial evidence for patient management with a novel home BIA body water monitoring system in patients with HF.
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Affiliation(s)
- Min Gyu Kong
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Inki Moon
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Hye-Sun Seo
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Jon Suh
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Jah Yeon Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Eung Ju Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
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Choi YJ, Wi WY, Cho GJ, Na JO. Association between cardiac arrhythmia before pregnancy and gestational diabetes: a nationwide population-based study in Korea. Epidemiol Health 2023; 45:e2023103. [PMID: 38062711 PMCID: PMC10876443 DOI: 10.4178/epih.e2023103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 02/22/2024] Open
Abstract
Given the higher prevalence of cardiac arrhythmias in individuals with diabetes, we investigated the relationship between cardiac arrhythmias and the incidence of gestational diabetes (GDM). This retrospective cohort study utilized data from the Korean Health Insurance Service database, encompassing 1,113,729 women who gave birth between January 2007 and December 2015. After excluding those who did not undergo National Health Screening tests within 1 year prior to pregnancy, those with multifetal pregnancies, and those diagnosed with diabetes, we analyzed 365,880 singleton pregnancies without a history of diabetes. Of these, 3,253 (0.9%) had cardiac arrhythmias, including premature extra beats, supraventricular tachyarrhythmias, and/or atrial flutter/fibrillation. GDM occurred in 31,938 (8.7%) subjects during pregnancy, and was more prevalent in women with cardiac arrhythmia than in those without (14.9% vs. 8.7%, p<0.001). In the multivariate analysis, the association between cardiac arrhythmia and GDM remained statistically significant (adjusted odds ratio, 1.78; 95% CI, 1.615-1.970; p<0.001). Subgroup analysis revealed that the risk of GDM was consistently statistically significant in subjects with cardiac arrhythmia, regardless of age, body mass index, and the presence or absence of chronic hypertension. Therefore, cardiac arrhythmias before and during pregnancy appear to be associated with an increased risk of developing GDM.
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Affiliation(s)
- You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Won Young Wi
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Seoul, Korea
| | - Geum Joon Cho
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Seoul, Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
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Choi YJ, Lee HJ, Park JS, Park CS, Rhee TM, Choi JY, Choi HM, Park JB, Yoon YE, Lee SP, Na JO, Cho GY, Kim YJ, Hwang IC, Kim HK. Left ventricular global longitudinal strain as a prognosticator in hypertrophic cardiomyopathy with a low-normal left ventricular ejection fraction. Eur Heart J Cardiovasc Imaging 2023; 24:1374-1383. [PMID: 37467475 DOI: 10.1093/ehjci/jead177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/15/2023] [Accepted: 07/12/2023] [Indexed: 07/21/2023] Open
Abstract
AIMS The aim of this study was to investigate the prognostic utility of left ventricular (LV) global longitudinal strain (LV-GLS) in patients with hypertrophic cardiomyopathy (HCM) and an LV ejection fraction (LVEF) of 50-60%. METHODS AND RESULTS This retrospective cohort study included 349 patients with HCM and an LVEF of 50-60%. The primary outcome was a composite of cardiovascular death, including sudden cardiac death (SCD) and SCD-equivalent events. The secondary outcomes were SCD/SCD-equivalent events, cardiovascular death (including SCD), and all-cause death. The final analysis included 349 patients (mean age 59.2 ± 14.2 years, men 75.6%). During a median follow-up of 4.1 years, the primary outcome occurred in 26 (7.4%), while the secondary outcomes of SCD/SCD-equivalent events, cardiovascular death, and all-cause death occurred in 15 (4.2%), 20 (5.7%), and 34 (9.7%), respectively. After adjusting for age, atrial fibrillation, ischaemic stroke, LVEF, and left atrial volume index, absolute LV-GLS (%) was independently associated with the primary outcome [adjusted hazard ratio (HR) 0.88, 95% confidence interval (CI) 0.788-0.988, P = 0.029]. According to receiver operating characteristic analysis, 10.5% is an optimal cut-off value for absolute LV-GLS in predicting the primary outcome. Patients with an absolute LV-GLS ≤ 10.5% had a higher risk of the primary outcome than those with an absolute LV-GLS > 10.5% (adjusted HR 2.54, 95% CI 1.117-5.787, P = 0.026). Absolute LV-GLS ≤ 10.5% was an independent predictor for each secondary outcome (P < 0.05). CONCLUSIONS LV-GLS was an independent predictor of a composite of cardiovascular death, including SCD/SCD-equivalent events, in patients with HCM and an LVEF of 50-60%. Therefore, LV-GLS can help in risk stratification in these patients.
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Affiliation(s)
- You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Hyun-Jung Lee
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ji-Suck Park
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, Gyeonggi-do 13620, Republic of Korea
| | - Chan Soon Park
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Tae-Min Rhee
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jah Yeon Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Hong-Mi Choi
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, Gyeonggi-do 13620, Republic of Korea
| | - Jun-Bean Park
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Yeonyee E Yoon
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, Gyeonggi-do 13620, Republic of Korea
| | - Seung-Pyo Lee
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Goo-Yeong Cho
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, Gyeonggi-do 13620, Republic of Korea
| | - Yong-Jin Kim
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - In-Chang Hwang
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, 82 Gumi-ro 173 beon-gil, Bundang-gu, Seongnam, Gyeonggi-do 13620, Republic of Korea
| | - Hyung-Kwan Kim
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
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Lim J, Choi YJ, Kim BS, Rhee TM, Lee HJ, Han KD, Park JB, Na JO, Kim YJ, Lee H, Kim HK. Comparative cardiovascular outcomes in type 2 diabetes patients taking dapagliflozin versus empagliflozin: a nationwide population-based cohort study. Cardiovasc Diabetol 2023; 22:188. [PMID: 37496050 PMCID: PMC10373410 DOI: 10.1186/s12933-023-01911-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 07/01/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Sodium-glucose co-transporter-2 inhibitors displayed cardiovascular benefits in type 2 diabetes mellitus in previous studies; however, there were some heterogeneities regarding respective cardiovascular outcomes within the class. Furthermore, their efficacies in Asians, females, and those with low cardiovascular risks were under-represented. Thus, we compared the cardiovascular outcomes between new users of dapagliflozin and empagliflozin in a broad range of patients with type 2 diabetes mellitus using a nationwide population-based real-world cohort from Korea. METHODS Korean National Health Insurance registry data between May 2016 and December 2018 were extracted, and an active-comparator new-user design was applied. The primary outcome was a composite of heart failure (HF)-related events (i.e., hospitalization for HF and HF-related death), myocardial infarction, ischemic stroke, and cardiovascular death. The secondary outcomes were individual components of the primary outcome. RESULTS A total of 366,031 new users of dapagliflozin or empagliflozin were identified. After 1:1 nearest-neighbor propensity score matching, 72,752 individuals (mean age approximately 56 years, 42% women) from each group were included in the final analysis, with a follow-up of 150,000 ~ person-years. Approximately 40% of the patients included in the study had type 2 diabetes mellitus as their sole cardiovascular risk factor, with no other risk factors. The risk of the primary outcome was not different significantly between dapagliflozin and empagliflozin users (hazard ratio [HR] 0.93, 95% confidence interval [CI] 0.855-1.006). The risks of secondary outcomes were also similar, with the exception of the risks of HF-related events (HR 0.84, 95% CI 0.714-0.989) and cardiovascular death (HR 0.76, 95% CI 0.618-0.921), which were significantly lower in the dapagliflozin users. CONCLUSIONS This large-scale nationwide population-based real-world cohort study revealed no significant difference in composite cardiovascular outcomes between new users of dapagliflozin and empagliflozin. However, dapagliflozin might be associated with lower risks of hospitalization or death due to HF and cardiovascular death than empagliflozin in Asian patients with type 2 diabetes mellitus.
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Affiliation(s)
- Jaehyun Lim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Bong Sung Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Tae-Min Rhee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hyun-Jung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Jun-Bean Park
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Diagnostic Test Unit Section of Cardiovascular Imaging, Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Hospital,, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, 03080, Seoul, Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Yong-Jin Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Diagnostic Test Unit Section of Cardiovascular Imaging, Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Hospital,, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, 03080, Seoul, Korea
| | - Heesun Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam Center, 152, Teheran-ro, Gangnam-gu,, Seoul, Republic of Korea.
| | - Hyung-Kwan Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Diagnostic Test Unit Section of Cardiovascular Imaging, Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Hospital,, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, 03080, Seoul, Korea.
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Cha JJ, Hong SJ, Kim JH, Lim S, Joo HJ, Park JH, Yu CW, Lee PH, Lee SW, Lee CW, Moon JY, Lee JY, Kim JS, Park JS, Lee K, Lim SY, Na JO, Cho JM, Kim SY, Lim DS. Effect of rosuvastatin 20 mg versus rosuvastatin 5 mg plus ezetimibe on statin side-effects in elderly patients with atherosclerotic cardiovascular disease: Rationale and design of a randomized, controlled SaveSAMS trial. Am Heart J 2023; 261:45-50. [PMID: 36934981 DOI: 10.1016/j.ahj.2023.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/05/2023] [Accepted: 03/12/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Current guidelines recommend that patients with established atherosclerotic cardiovascular disease (ASCVD) use high-intensity statin therapy to lower low-density lipoprotein (LDL)-cholesterol levels by at least 50%, irrespective of age. However, in real-world practice, there is reluctance to maintain statin use in response to side-effects, particularly statin-associated muscle symptoms (SAMS). Moreover, no randomized trial has been conducted on the safety of statin therapy in elderly patients. TRIAL DESIGN This investigator-initiated, multicenter, randomized clinical trial aimed to investigate the incidence of SAMS and its effect on LDL-cholesterol levels in elderly patients with established ASCVD. Eligible patients were aged 70 years or older with established ASCVD. Consecutive patients who met the inclusion criteria were randomized in a 1:1 fashion to receive either intensive statin monotherapy (rosuvastatin 20 mg) or combination therapy (rosuvastatin/ezetimibe, 5/10 mg). The primary endpoint of the study is SAMS at 6 months with regard to treatment strategy. Positive SAMS results are defined as patients with a proposed statin myalgia index score of 7 or higher. The key secondary end-points are target LDL-cholesterol achievement (LDL < 70 mg/dL), incidence of myopathy, rhabdomyolysis, frequency of drug discontinuation, and creatinine kinase, aspartate transaminase, alanine transaminase, total cholesterol, LDL-cholesterol, high-density lipoprotein-cholesterol, triglyceride, and highly sensitive C-reactive protein levels at 6 months. CONCLUSIONS The SaveSAMS study is a multicenter, randomized trial that will compare the incidence of SAMS in patients with established ASCVD who are 70 years or older on intensive statin monotherapy to that combination therapy.
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Affiliation(s)
- Jung-Joon Cha
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Soon Jun Hong
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
| | - Ju Hyeon Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Subin Lim
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hyung Joon Joo
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jae Hyoung Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheol Woong Yu
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Pil Hyung Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung Whan Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Cheol Whan Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae Youn Moon
- Department of Cardiology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Jong-Young Lee
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jung-Sun Kim
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Suk Park
- Division of Cardiology, Incheon Sejong Hospital, Incheon, Republic of Korea
| | - Kyounghoon Lee
- Division of Cardiology, Gachon University of Medicine and Science, Gil Medical Centre, Incheon, Republic of Korea
| | - Sang Yup Lim
- Division of Cardiology, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jin-Man Cho
- Department of Cardiovascular Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Seok Yeon Kim
- Division of Cardiology, Seoul Medical Center, Seoul, Republic of Korea
| | - Do-Sun Lim
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
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Battumur B, Lee JE, Park SH, Choi YJ, Kang DO, Park EJ, Kim JB, Choi JY, Roh SY, Na JO, Choi CU, Kim JW, Rha SW, Park CG, Kim EJ. Development and validation of equation for cardiorespiratory fitness in patients with heart failure with preserved ejection fraction. Korean J Intern Med 2023:kjim.2022.375. [PMID: 37334512 DOI: 10.3904/kjim.2022.375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 04/27/2023] [Indexed: 06/20/2023] Open
Abstract
Background/Aims Cardiorespiratory fitness (CRF), as measured by maximal oxygen consumption (VO2max), is an important independent predictive factor of cardiovascular outcomes in patients with heart failure (HF). However, it is unclear whether conventional equations for estimating CRF are applicable to patients with HF with preserved ejection fraction (HFpEF). Methods This study included 521 patients with HFpEF (EF ≥ 50%) whose CRF was directly measured by cardiopulmonary exercise test using a treadmill. We developed a new equation (Kor-HFpEF) for half of the patients in the HFpEF cohort (group A, n = 253) and validated it for the remaining half (group B, n = 268). The accuracy of the Kor-HFpEF equation was compared to that of the other equations in the validation group. Results In the total HFpEF cohort, the directly measured VO2max was significantly overestimated by the FRIEND and ACSM equations (p < 0.001) and underestimated by the FRIEND-HF equation (p <0.001) (direct 21.2 ± 5.9 mL/kg/min; FRIEND 29.1 ± 11.8 mL/kg/min; ACSM 32.5 ± 13.4 mL/kg/min; FRIEND-HF 14.1 ± 4.9 mL/kg/min). However, the VO2max estimated by the Kor-HFpEF equation (21.3 ± 4.6 mL/kg/min) was similar to the directly measured VO2max (21.7 ± 5.9 mL/kg/min, p = 0.124), whereas the VO2max estimated by the other three equations was still significantly different from the directly measured VO2max in group B (all p < 0.001). Conclusions Traditional equations used to estimate VO2max were not applicable to patients with HFpEF. We developed and validated a new Kor-HFpEF equation for these patients, which had a high accuracy.
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Affiliation(s)
- Byambakhand Battumur
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Ji Eun Lee
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Soo Hyung Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - You-Jung Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Dong Oh Kang
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Eun Jin Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Ji Bak Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jah Yeon Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Seung Young Roh
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Won Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Seung Woon Rha
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Chang Gyu Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Eung Ju Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
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Park S, Battumur B, Yoon SY, Lee Y, Park SH, Lee K, Back S, Lee J, Kang DO, Choi JY, Roh SY, Na JO, Choi CU, Kim JW, Rha SW, Park CG, Kim EJ. Korean vs. Western Exercise Capacity Nomograms for Korean Patients With Cardiovascular Disease. J Korean Med Sci 2023; 38:e179. [PMID: 37309698 DOI: 10.3346/jkms.2023.38.e179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/24/2023] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Exercise capacity is known to be an independent predictor of cardiovascular events and mortality. However, most previous studies were based on Western populations. Further study is warranted for Asian patients according to ethnic or national standards. We aimed to compare prognostic values of Korean and Western nomograms for exercise capacity in Korean patients with cardiovascular disease (CVD). METHODS In this retrospective cohort study, we enrolled 1,178 patients (62 ± 11 years; 78% male) between June 2015 and May 2020, who were referred for cardiopulmonary exercise testing in our cardiac rehabilitation program. The median follow-up period was 1.6 years. Exercise capacity was measured in metabolic equivalents by direct gas exchange method during the treadmill test. The nomogram for exercise capacity from healthy Korean individuals and a previous landmark Western study was used to determine the percentage of predicted exercise capacity. The primary endpoint was the composite of major adverse cardiovascular events (MACE; all-cause death, myocardial infarction, repeat revascularization, stroke and hospitalization for heart failure). RESULTS A multivariate analysis showed that the risk of primary endpoint was more than double (hazard ratio [HR], 2.20; 95% confidence interval [CI], 1.10-4.40) in the patients with lower exercise capacity (< 85% of predicted) by Korean nomogram. The lower exercise capacity was one of the strong independent predictors along with left ventricular ejection fraction, age, and level of hemoglobin. However, the lower exercise capacity by Western nomogram could not predict the primary endpoint (HR, 1.33; 95% CI, 0.85-2.10). CONCLUSION Korean patients with CVD with lower exercise capacity have higher risk of MACE. Considering inter-ethnic differences in cardiorespiratory fitness, the Korean nomogram provides more suitable reference values than the Western nomogram to determine lower exercise capacity and predict cardiovascular events in Korean patients with CVD.
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Affiliation(s)
- Soohyung Park
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Byambakhand Battumur
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Seo Yeon Yoon
- Department of Rehabilitation Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Yohan Lee
- Sport Medicine Center, Korea University Guro Hospital, Seoul, Korea
| | - Se Hyun Park
- Sport Medicine Center, Korea University Guro Hospital, Seoul, Korea
| | - Kyuho Lee
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Seungmin Back
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jieun Lee
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Dong Oh Kang
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jah Yeon Choi
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Seung-Young Roh
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jin Oh Na
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Cheol Ung Choi
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jin Won Kim
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Seung-Woon Rha
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Chang Gyu Park
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Eung Ju Kim
- Division of Cardiology, Department of Medicine, Korea University Guro Hospital, Seoul, Korea.
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Moon JS, Kim NH, Na JO, Cho JH, Jeong IK, Lee SH, Mok JO, Kim NH, Chung DJ, Cho J, Lee DW, Lee SW, Won KC. Safety and Effectiveness of Empagliflozin in Korean Patients with Type 2 Diabetes Mellitus: Results from a Nationwide Post-Marketing Surveillance. Diabetes Metab J 2023; 47:82-91. [PMID: 35722684 PMCID: PMC9925151 DOI: 10.4093/dmj.2021.0356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND To evaluate the safety and effectiveness of empagliflozin in routine clinical settings, we collected and assessed the clinical profiles of Korean patients with type 2 diabetes mellitus. METHODS This was a post-marketing surveillance study of empagliflozin 10 and 25 mg. Information on adverse events and adverse drug reactions (ADRs) was collected as safety data sets. Available effectiveness outcomes, including glycosylated hemoglobin (HbA1c) level, fasting plasma glucose, body weight, and blood pressure, were assessed. RESULTS The incidence rate of ADRs was 5.14% in the safety dataset (n=3,231). Pollakiuria, pruritis genital, and weight loss were the most common ADRs. ADRs of special interest accounted for only 1.18%, and there were no serious events that led to mortality or hospitalization. In the effectiveness data set (n=2,567), empagliflozin significantly reduced the mean HbA1c level and body weight during the study period by -0.68%±1.39% and -1.91±3.37 kg (both P<0.0001), respectively. In addition, shorter disease duration, absence of dyslipidemia, and higher baseline HbA1c levels were identified as the clinical features characteristic of a "responder" to empagliflozin therapy. CONCLUSION Empagliflozin is a safe and potent glucose-lowering drug in routine use among Korean patients with type 2 diabetes mellitus. It is expected to have better glycemic efficacy in Korean patients with poorly controlled type 2 diabetes mellitus.
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Affiliation(s)
- Jun Sung Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Nam Hoon Kim
- Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jae Hyoung Cho
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - In-Kyung Jeong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Soon Hee Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, Inje University, Busan, Korea
| | - Ji-Oh Mok
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Nan Hee Kim
- Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Dong Jin Chung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jinhong Cho
- Boehringer Ingelheim Korea Ltd., Seoul, Korea
| | | | - Sun Woo Lee
- Boehringer Ingelheim Korea Ltd., Seoul, Korea
| | - Kyu Chang Won
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
- Corresponding author: Kyu Chang Won https://orcid.org/0000-0001-5945-3395 Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeungnam University Medical Center, 170 Hyeonchung-ro, Nam-gu, Daegu 42415, Korea E-mail:
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Moon MK, Noh J, Rhee EJ, Park SH, Kim HC, Kim BJ, Kim HJ, Choi S, Na JO, Hyun YY, Kim BJ, Han KD, Jeong IK. Cardiovascular Outcomes according to Comorbidities and Low-Density Lipoprotein Cholesterol in Korean People with Type 2 Diabetes Mellitus. Diabetes Metab J 2023; 47:45-58. [PMID: 36727163 PMCID: PMC9925148 DOI: 10.4093/dmj.2021.0344] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 05/19/2022] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND There are no clear data to support the cardiovascular (CV) risk categories and low-density lipoprotein cholesterol (LDL-C) treatment goals in Korean people with type 2 diabetes mellitus (T2DM). We evaluated the incidence of cardiovascular disease (CVD) according to comorbidities and suggested LDL-C treatment goals in Korean people with T2DM in nationwide cohort data. METHODS Using the Korean National Health Insurance Service database, 248,002 people aged 30 to 90 years with T2DM who underwent routine health check-ups during 2009 were included. Subjects with previous CVD were excluded from the study. The primary outcome was incident CVD, defined as a composite of myocardial infarction and ischemic stroke during the follow-up period from 2009 to 2018. RESULTS The mean age of the study participants was 59.6±10.9 years, and median follow-up period was 9.3 years. CVD incidence increased in the order of DM duration of 5 years or more (12.04/1,000 person-years), hypertension (HT) (12.27/1,000 personyears), three or more CV risk factors (14.10/1,000 person-years), and chronic kidney disease (18.28/1,000 person-years). The risk of incident CVD increased linearly from an LDL-C level of ≥70 mg/dL in most patients with T2DM. In T2DM patients without HT or with a DM duration of less than 5 years, the CVD incidence increased from LDL-C level of ≥100 mg/dL. CONCLUSION For primary prevention of CVD in Korean adults with T2DM, it can be helpful to lower LDL-C targets when there are chronic kidney disease, HT, a long duration of diabetes mellitus, or three or more CV risk factors.
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Affiliation(s)
- Min Kyong Moon
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Junghyun Noh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Hyun Park
- Department of Medical Statistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Byung Jin Kim
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hae Jin Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Seonghoon Choi
- Division of Cardiology, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Young Youl Hyun
- Division of Nephrology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Bum Joon Kim
- Department of Neurology, Stroke Center, Asan Medical Center, Seoul, Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - In-Kyung Jeong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Korea
- Corresponding author: In-Kyung Jeong https://orcid.org/0000-0001-7857-546X Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, 892 Dongnam-ro, Gangdong-gu, Seoul 05278, Korea
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Noh J, Moon MK, Rhee EJ, Park SH, Kim HC, Kim BJ, Kim HJ, Choi S, Na JO, Hyun YY, Kim BJ, Han KD, Jeong IK. Association between Low-Density Lipoprotein Cholesterol Level and Cardiovascular Outcomes in Korean Adults: A Nationwide Cohort Study. Diabetes Metab J 2023; 47:59-71. [PMID: 36727164 PMCID: PMC9925149 DOI: 10.4093/dmj.2021.0320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 10/06/2022] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND To validate the treatment target of low-density lipoprotein cholesterol (LDL-C) level according to the cardiovascular disease (CVD) risk which was recommended by Korean dyslipidemia guideline. METHODS We used the Korean National Health Insurance Service database which included 3,958,048 people aged 20 to 89 years who underwent regular health screening. The primary outcome was incident CVD, defined as a composite of myocardial infarction and stroke during the follow-up period from 2009 to 2018. RESULTS The risk of CVD increased from LDL-C level of 70 mg/dL in very high-risk and high-risk groups and from 130 mg/dL in moderate-risk and low-risk groups. Adjusted hazard ratios (HRs) of LDL-C ranges 70-99, 100-129, 130-159, 160-189, and ≥190 mg/dL were 1.20 (95% confidence interval [CI], 1.08-1.33), 1.27 (1.15-1.42), 1.39 (1.23-1.56), 1.69 (1.45-1.96), and 1.84 (1.49- 2.27) in very high-risk group, and 1.07 (1.02-1.13), 1.16 (1.10-1.21), 1.29 (1.22-1.36), 1.45 (1.36-1.55), and 1.73 (1.58-1.90) in high-risk group. Adjusted HRs (95% CI) of LDL-C ranges 130-159, 160-189, and ≥190 mg/dL were 1.15 (1.11-1.20), 1.28 (1.22- 1.34), and 1.45 (1.36-1.54) in moderate-risk group and 1.07 (1.02-1.13), 1.20 (1.13-1.26), and 1.47 (1.37-1.57) in low-risk group. CONCLUSION We confirmed the incidence of CVD was increased in higher LDL-C range. The risk of CVD increased from ≥70 mg/dL of LDL-C in very high-risk and high-risk groups, and from ≥130 mg/dL of LDL-C in moderate-risk and low-risk groups in Korean adults.
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Affiliation(s)
- Junghyun Noh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Min Kyong Moon
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Hyun Park
- Department of Medical Statistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Byung Jin Kim
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hae Jin Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Seonghoon Choi
- Division of Cardiology, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Young Youl Hyun
- Division of Nephrology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Bum Joon Kim
- Department of Neurology, Stroke Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - In-Kyung Jeong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
- Corresponding author: In-Kyung Jeong https://orcid.org/0000-0001-7857-546X Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, 892 Dongnam-ro, Gangdong-gu, Seoul 05278, Korea E-mail:
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Lee J, Choi YJ, Yong HS, Baek MJ, Na JO, Choi JY. Q Fever Endocarditis Combined With Thrombus and Antiphospholipid Syndrome. Korean Circ J 2022; 53:106-108. [PMID: 36792561 PMCID: PMC9932221 DOI: 10.4070/kcj.2022.0247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/24/2022] [Accepted: 11/23/2022] [Indexed: 01/07/2023] Open
Affiliation(s)
- Jieun Lee
- Division of Cardiology, Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - You-Jung Choi
- Division of Cardiology, Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Hwan Seok Yong
- Department of Radiology, Korea University Guro Hospital, Seoul, Korea
| | - Man-Jong Baek
- Department of Thoracic and Cardiovascular Surgery, Korea University Guro Hospital, Seoul, Korea
| | - Jin Oh Na
- Division of Cardiology, Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jah Yeon Choi
- Division of Cardiology, Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea.
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Kim EK, Choi HM, Choi EY, Lee HS, Park G, Han DW, Lee SE, Park CS, Hwang JW, Choi JH, Kim MN, Kim HK, Kim DH, Shin SH, Sohn IS, Shin MS, Na JO, Cho I, Lee SH, Park YH, Park TH, Kim KH, Cho GY, Jung HO, Park DG, Hong JY, Kang DH. PRE-OPerative ECHOcardiograhy for prevention of cardiovascular events after non-cardiac surgery in intermediate- and high-risk patients: protocol for a low-interventional, mixed-cohort prospective study design (PREOP-ECHO). Trials 2022; 23:776. [PMID: 36104714 PMCID: PMC9476301 DOI: 10.1186/s13063-022-06701-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Cardiac evaluation using transthoracic echocardiography before noncardiac surgery is common in real-world practice. However, evidence supporting preoperative echocardiography is lacking. This study aims to evaluate the additional benefit of preoperative echocardiography in predicting postoperative cardiovascular events (CVE) in noncardiac surgery.
Methods
This study is designed as a multicenter, prospective study to assess the utility of preoperative echocardiography in patients undergoing intermediate- or high-risk noncardiac surgery. This trial comprises two studies: (1) a randomized controlled trial (RCT) for patients undergoing intermediate-risk surgery with fewer than three clinical risk factors from the revised cardiac risk index (intermediate-risk group) and (2) a prospective cohort study for patients undergoing intermediate-risk surgery with three or more clinical risk factors, or who undergo high-risk surgery regardless of the number of clinical risk factors (high-risk group). We hypothesize that the use of preoperative echocardiography will reduce postoperative CVEs in patients undergoing intermediate- to high-risk surgery through discovery of and further intervention for unexpected cardiac abnormalities before elective surgery. A total of 2330 and 2184 patients will be enrolled in the two studies. The primary endpoint is a composite of all-cause death; aborted sudden cardiac arrest; type I acute myocardial infarction; clinically diagnosed unstable angina; stress-induced cardiomyopathy; lethal arrhythmia, such as sustained ventricular tachycardia or ventricular fibrillation; and/or newly diagnosed or acutely decompensated heart failure within 30 days after surgery.
Discussion
This study will be the first large-scale prospective study examining the benefit of preoperative echocardiography in predicting postoperative CVE. The PREOP-ECHO trial will help doctors identify patients at risk of postoperative CVE using echocardiography and thereby reduce postoperative CVEs.
Trial registration
The Clinical Research Information Service KCT0006279 for RCT and KCT0006280 for prospective cohort study. Registered on June 21, 2021.
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15
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Ali J, Rha SW, Choi BG, Byun JK, Choi SY, Cha JA, Park S, Lee K, Back S, Lee J, Kang DO, Choi JY, Roh SY, Na JO, Choi CU, Kim JW, Kim EJ, Park CG, Seo HS, Wasim M, Hassan Z. Impact of Drug-Eluting Stent-associated Coronary Artery Spasm on 3-Year Clinical Outcomes: A Propensity Score Matching Analysis. Indian Heart J 2022; 74:182-186. [PMID: 35576993 PMCID: PMC9243619 DOI: 10.1016/j.ihj.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 04/26/2022] [Accepted: 05/08/2022] [Indexed: 11/17/2022] Open
Abstract
Background It has been reported that significant endothelial dysfunction or clinically evident vasospasm can be associated with drug-eluting stents (DESs). However, the impact of DES associated coronary artery spasm (CAS) on long-term clinical outcomes has not been fully elucidated as compared with those of patients with vasospastic angina. Methods A total of 2797 consecutive patients without significant coronary artery lesion (<70%), who underwent the Acetylcholine (Ach) provocation test, were enrolled between Nov 2004 and Oct 2010. DES-associated spasm was defined as significant CAS in proximal or distal to previously implanted DES site at follow-up angiography with Ach test. Patients were divided into two groups (DES-CAS; n = 108, CAS; n = 1878). For adjustment, propensity score matching (PSM) was done (C-statistics = 0.766, DES-CAS; n = 102, CAS; n = 102). SPSS 20 (Inc., Chicago, Illinois) was used to analyze this data. Results Baseline characteristics were worse in the DES-CAS group. After PSM, both baseline characteristics and the Ach test results were balanced except higher incidence of diffuse CAS and ECG change in the DES-CAS group. During Ach test, the incidence of diffuse spasm (93.1% vs. 81.3%, p = 0.012) and ST-T change (10.7% vs. 1.9%, p = 0.010) were higher in the DES-CAS group. At 3-year, before and after adjustment, the DES-CAS group showed a higher incidence of coronary revascularization (9.8% vs. 0.0%, p = 0.001), recurrent chest pain requiring follow up coronary angiography (CAG, 24.5% vs. 7.8%, p = 0.001) and major adverse cardiac events (MACEs, 9.8% vs. 0.9%, p < 0.005). Conclusion In this study, DES associated CAS was associated with higher incidence of diffuse spasm, ST-T change and adverse 3-year clinical outcomes. Special caution should be exercised in this particular subset of patients.
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Kim DK, Ahn JH, Lee KH, Kang S, Kim SS, Na JO, Park SD, Ahn KT, Lee J, Jung IH, Seo J, Choi WG. Ambulatory blood pressure response to S‐amlodipine in Korean adult patients with uncontrolled essential hypertension: A prospective, observational study. J Clin Hypertens (Greenwich) 2022; 24:350-357. [PMID: 35188327 PMCID: PMC8925000 DOI: 10.1111/jch.14442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/19/2022] [Accepted: 01/29/2022] [Indexed: 11/30/2022]
Abstract
Although amlodipine is recommended as the first‐line therapy for the treatment of hypertension, its use is limited by its potential side effects. S‐amlodipine is expected to be able to minimize side effects of amlodipine with a similar antihypertensive effect by removing the malicious R‐chiral form. However, sustainable blood pressure control with S‐amlodipine has not been well established yet. The purpose of the current study was to evaluate ambulatory blood pressure (ABP) profiles before and after a 12‐week treatment of S‐amlodipine. Patients received once‐daily S‐amlodipine 2.5 or 5 mg. ABP during 24 hr and office blood pressure were measured at baseline and after the 12‐week treatment. Primary endpoints were changes of systolic and diastolic 24 hr ABP. After 12‐week S‐amlodipine treatment, mean systolic ABP (‐15.1 ± 16.2 mmHg, p < .001) and diastolic ABP (‐8.9 ± 9.8 mmHg, p < .001) were decreased significantly. Both daytime and night‐time mean systolic BP and diastolic BP were also significantly decreased after the 12‐week treatment. Global trough‐to‐peak ratio and smoothness index after 12‐week S‐amlodipine treatment were .75 and .79 for SBP and .65 and .61 for DBP, respectively. Age ≥65 years (hazard ratio [HR]: 3.13; 95% confidence interval [CI]: 1.67–14.3) and nonalcohol drinking (HR: 3.09; 95% CI: 1.34–7.17) were independent clinical factors for target ABP achievement. Adverse drug reactions (ADR) were developed in 16 (6.4%) patients, including two (.8%) cases of peripheral edema. In conclusion, this study demonstrated the efficacy and safety of S‐amlodipine in patients with uncontrolled essential hypertension.
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Affiliation(s)
- Dong Kyun Kim
- Department of Cardiology Chonnam National University Hospital Gwangju South Korea
| | - Joon Ho Ahn
- Department of Cardiology Chonnam National University Hospital Gwangju South Korea
- Department of Internal Medicine Chonnam National University Medical School Gwangju South Korea
| | - Ki Hong Lee
- Department of Cardiology Chonnam National University Hospital Gwangju South Korea
- Department of Internal Medicine Chonnam National University Medical School Gwangju South Korea
| | - Si‐Hyuck Kang
- Cardiovascular Center Department of Internal Medicine Seoul National University Bundang Hospital Seongnam South Korea
| | - Sung Soo Kim
- Department of Cardiology Chosun University Hospital Gwangju South Korea
| | - Jin Oh Na
- Department of Cardiology Korea University Guro Hospital Seoul South Korea
| | - Sang Don Park
- Department of Cardiology Inha University Hospital Incheon South Korea
| | - Kye Taek Ahn
- Department of Cardiology Chungnam National University Hospital Daejeon South Korea
| | - Jung‐Hee Lee
- Department of Cardiology Yeungnam University Medical Center Daegu South Korea
| | - In Hyun Jung
- Department of Cardiology Inje University Sanggye Paik Hospital Seoul South Korea
| | - Jongkwon Seo
- Department of Cardiology Inje University Sanggye Paik Hospital Seoul South Korea
| | - Woong Gil Choi
- Department of Internal Medicine Konkuk University School of Medicine Chungju South Korea
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Abstract
Background Although pregnancy‐induced hypertension (PIH) is associated with an elevated cardiovascular risk, long‐term studies or prepregnancy baseline data are scarce. Therefore, using a large nationwide cohort with prepregnancy periodic health screening data, we investigated whether clinically significant arrhythmia incidence increases after PIH. Methods and Results Data were extracted from the Korea National Health Insurance database and combined with the National Health Screening Examination database; women who gave birth between 2007 and 2015 and underwent the national health screening test within a year before pregnancy were followed up until 2016. We excluded women who had a diagnosis of arrhythmia within 1 year before pregnancy. The primary outcome was significant arrhythmia during the year after delivery. Secondary analysis included only specific diagnostic codes of arrhythmia with clinical significance. Additionally, the risk of arrhythmia was stratified by the use of magnesium sulfate. Of 2 035 684 women (PIH; n=37 297 versus normotensive pregnancy; n=1 998 387), the PIH group had a higher prepregnancy risk profile and showed a higher incidence of arrhythmia than women with normotensive pregnancies within 1 year. Women with PIH had a significantly higher risk of atrial flutter/fibrillation and atrioventricular block, but not lethal arrhythmias. Other predictors of arrhythmia development included advanced maternal age and cesarean section. Stratified analysis showed a higher risk of arrhythmia with magnesium sulfate use. Conclusions PIH was significantly associated with the development of arrhythmia within 1 year after delivery. Nevertheless, the incidence of lethal arrhythmias was not increased by PIH. Arrhythmia, especially atrial fibrillation, may largely contribute to increasing the future cardiovascular risk in women with a PIH history.
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Affiliation(s)
- Yoonjee Park
- Division of Cardiology Department of Internal Medicine Heart Vascular Stroke InstituteSamsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
| | - Geum Joon Cho
- Department of Obstetrics and Gynecology Korea University College of Medicine Seoul South Korea
| | - Seung-Young Roh
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul South Korea
| | - Jin Oh Na
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul South Korea
| | - Min-Jeong Oh
- Department of Obstetrics and Gynecology Korea University College of Medicine Seoul South Korea
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18
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Ihm SH, Kim KI, Lee KJ, Won JW, Na JO, Rha SW, Kim HL, Kim SH, Shin J. Interventions for Adherence Improvement in the Primary Prevention of Cardiovascular Diseases: Expert Consensus Statement. Korean Circ J 2022; 52:1-33. [PMID: 34989192 PMCID: PMC8738714 DOI: 10.4070/kcj.2021.0226] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/05/2021] [Accepted: 11/10/2021] [Indexed: 01/01/2023] Open
Abstract
Over the last 2 decades, the management of chronic disease in Korea has been improved, but it has gradually stagnated. In order to improve care and reduce cardiovascular morbidity and mortality, it is crucial to improve primary prevention of cardiovascular diseases. In recent international guidelines for hypertension, diabetes, hyperlipidemia, obesity, and other conditions, adherence issues have become more frequently addressed. However, in terms of implementation in practice, separate approaches by dozens of related academic specialties need to be integrated into a systematic approach including clinician’s perspectives such as the science behind adherence, clinical skills, and interaction within team approach. In primary prevention for cardiovascular diseases, there are significant barriers to adherence including freedom from symptoms, long latency for therapeutic benefits, life-long duration of treatment, and need for combined lifestyle changes. However, to implement more systematic approaches, the focus on adherence improvement needs to be shifted away from patient factors to the effects of the treatment team and healthcare system. In addition to conventional educational approaches, more patient-oriented approaches such as patient-centered clinical communication skills, counseling using motivational strategies, decision-making by patient empowerment, and a multi-disciplinary team approach should be developed and implemented. Patients should be involved in a program of self-monitoring, self-management, and active counseling. Because most effective interventions on adherence improvement demand greater resources, the health care system and educational or training system of physicians and healthcare staff need to be supported for systematic improvement.
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Affiliation(s)
- Sang Hyun Ihm
- Division of Cardiology, Department of Internal Medicine and Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kwang-Il Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | | | | | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hack-Lyoung Kim
- Division of Cardiology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Sang-Hyun Kim
- Division of Cardiology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Jinho Shin
- Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
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19
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Choi JY, Kim JB, Lee S, Lee SJ, Shin SE, Park SH, Park EJ, Kim W, Na JO, Choi CU, Rha SW, Park CG, Seo HS, Ahn J, Jeong HG, Kim EJ. A Smartphone App (AnSim) With Various Types and Forms of Messages Using the Transtheoretical Model for Cardiac Rehabilitation in Patients With Coronary Artery Disease: Development and Usability Study. JMIR Med Inform 2021; 9:e23285. [PMID: 34878987 PMCID: PMC8693185 DOI: 10.2196/23285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 03/27/2021] [Accepted: 10/10/2021] [Indexed: 12/05/2022] Open
Abstract
Background Despite strong evidence of clinical benefit, cardiac rehabilitation (CR) programs are currently underutilized and smartphone-based CR strategies are thought to address this unmet need. However, data regarding the detailed process of development are scarce. Objective This study focused on the development of a smartphone-based, patient-specific, messaging app for patients who have undergone percutaneous coronary intervention (PCI). Methods The AnSim app was developed in collaboration with a multidisciplinary team that included cardiologists, psychiatrists, nurses, pharmacists, nutritionists, and rehabilitation doctors and therapists. First, a focus group interview was conducted, and the narratives of the patients were analyzed to identify their needs and preferences. Based on the results, health care experts and clinicians drafted messages into 5 categories: (1) general information regarding cardiovascular health and medications, (2) nutrition, (3) physical activity, (4) destressing, and (5) smoking cessation. In each category, 90 messages were developed according to 3 simplified steps of the transtheoretical model of behavioral change: (1) precontemplation, (2) contemplation and preparation, and (3) action and maintenance. After an internal review and feedback from potential users, a bank of 450 messages was developed. Results The focus interview was conducted with 8 patients with PCI within 1 year, and 450 messages, including various forms of multimedia, were developed based on the transtheoretical model of behavioral change in each category. Positive feedback was obtained from the potential users (n=458). The mean Likert scale score was 3.95 (SD 0.39) and 3.91 (SD 0.39) for readability and usefulness, respectively, and several messages were refined based on the feedback. Finally, the patient-specific message delivery system was developed according to the baseline characteristics and stages of behavioral change in each participant. Conclusions We developed an app (AnSim), which includes a bank of 450 patient-specific messages, that provides various medical information and CR programs regarding coronary heart disease. The detailed process of multidisciplinary collaboration over the course of the study provides a scientific basis for various medical professionals planning smartphone-based clinical research.
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Affiliation(s)
- Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ji Bak Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Sunki Lee
- Division of Cardiology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Dongtan, Republic of Korea
| | - Seo-Joon Lee
- Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Eon Shin
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | | | - Eun Jin Park
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Woohyeun Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jeonghoon Ahn
- Department of Health Convergence, Ewha Womans University, Seoul, Republic of Korea
| | - Hyun-Ghang Jeong
- Department of Psychiatry, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Eung Ju Kim
- Sports Medical Center, Seoul, Republic of Korea
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20
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Choi JY, Rha SW, Choi BG, Choi SY, Byun JK, Jang WY, Kim W, Na JO, Choi CU, Kim EJ, Park CG, Seo HS. Percutaneous Coronary Intervention for Chronic Total Occlusion in Single Coronary Arteries. Tex Heart Inst J 2021; 48:466220. [PMID: 34111277 DOI: 10.14503/thij-19-7023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We retrospectively compared the results of percutaneous coronary intervention (PCI) and optimal medical therapy (OMT) for chronic total occlusion (CTO) in single coronary arteries to determine whether outcomes depend on the artery involved. From January 2004 through November 2015, a total of 731 patients were treated at our center for CTO in the left anterior descending coronary artery (LAD) (234 patients, 32%), left circumflex coronary artery (LCx) (184, 25.2%), or right coronary artery (RCA) (313, 42.8%). We further classified patients by treatment (PCI or OMT) and compared the cumulative incidence of major adverse cardiac events (MACE) and the composite of total death or myocardial infarction, as well as change in left ventricular ejection fraction from baseline. The 5-year cumulative incidence of MACE was similar between the treatment groups regardless of target vessel. The 5-year cumulative incidence of the composite of total death or myocardial infarction was significantly lower after PCI than after OMT or failed PCI in the LCx (2.6% vs 11.5%; P=0.020; log-rank) and RCA (5.8% vs 17.2%; P=0.002) groups, but not in the LAD group. Cox proportional hazards regression analysis indicated that PCI independently predicted a lower incidence of the composite of total death or myocardial infarction in the LCx group (hazard ratio [HR]=0.184; 95% CI, 0.0035-0.972; P=0.046) and the RCA group (HR=0.316; 95% CI, 0.119-0.839; P=0.021). The artery involved does not appear to affect clinical outcomes of successful PCI for single-vessel CTO. Further investigation in a randomized clinical trial is warranted.
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Affiliation(s)
- Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Byoung Geol Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Se Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jae Kyeong Byun
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Won Young Jang
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Woohyeun Kim
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
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21
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Ahn J, Byeon J, Choi BG, Choi SY, Byun JK, Cha J, Yu H, Lee C, Na JO, Choi CU, Kim EJ, Park CG, Seo HS, Choi WG, Rha SW. Stenting versus balloon angioplasty alone in patients with below-the-knee disease: A propensity score-matched analysis. PLoS One 2021; 16:e0251755. [PMID: 34111147 PMCID: PMC8191955 DOI: 10.1371/journal.pone.0251755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/01/2021] [Indexed: 11/19/2022] Open
Abstract
Percutaneous transluminal angioplasty (PTA) is considered an effective treatment in patients with critical limb ischemia (CLI). However, the long-term durability of below-the-knee (BTK) PTA is known to be limited. This study sought to compare the 1-year clinical outcomes following stenting versus balloon angioplasty alone in BTK lesions. This study included 357 consecutive patients (400 limbs, 697 lesions) with BTK lesions who underwent PTA from September 2010 to December 2016. All enrolled patients were treated either by stenting (stent group; 111 limbs of 102 patients) or plain old balloon angioplasty (POBA group; 289 limbs of 255 patients). Stent group includes both primary and provisional stenting. Angiographic outcomes, procedural success, complications, and clinical outcomes were compared between the two groups up to 1 year. After propensity score matching (PSM) analysis, 56 pairs were generated, and the baseline and angiographic characteristics were balanced. The procedural success and complications were similar between the two groups; however, the incidence of procedure-related perforation was higher in the POBA group than in the stenting group [5(11.9%) vs.1 (0.9%), P = 0.009]. Six- to 9-month computed tomography or angiographic follow-up showed similar incidences of binary restenosis, primary patency, and secondary patency. In the 1-year clinical follow-up, there were similar incidences of individual hard endpoints, including mortality, myocardial infarction, limb salvage, and amputation rate, with the exception of target extremity revascularization (TER), which tended to be higher in the stenting group than in the POBA group [21 (20.8%) vs. 11 (10.9%), P = 0.054]. Although there was a trend toward a higher incidence of TER risk in the stenting group, stent implantation, particularly in bail-out stenting seemed to have acceptable 1-year safety and efficacy compared to POBA alone in patients undergoing BTK PTA.
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Affiliation(s)
- Jihun Ahn
- Cardiovascular Center, Konkuk Univesrity Chungju Hospital, Chungju, Korea
| | - JinSu Byeon
- Department of Internal Medicine, Soonchunhyang University Gumi Hospital, Gumi, Korea
| | - Byoung Geol Choi
- Cardiovascular Research Institute, Korea University, Seoul, Korea
| | - Se Yeon Choi
- Department of Medicine, Korea University Graduate School, Seoul, Korea
| | - Jae Kyeong Byun
- Department of Medicine, Korea University Graduate School, Seoul, Korea
| | - Jinah Cha
- Department of Medicine, Korea University Graduate School, Seoul, Korea
| | - HyeYon Yu
- School of Nursing, College of Medicine, Soonchunhyang University, Asan, Korea
| | - Cheolho Lee
- Cardiovascular Center, Konkuk Univesrity Chungju Hospital, Chungju, Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Woong-gil Choi
- Cardiovascular Center, Konkuk Univesrity Chungju Hospital, Chungju, Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
- * E-mail:
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22
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Park JH, Na JO, Lee JS, Kim YH, Chang HJ. 2020 KSC/KATRD guideline for the diagnosis and treatment of pulmonary hypertension: Executive summary. Tuberc Respir Dis (Seoul) 2021; 85:1-10. [PMID: 34134466 PMCID: PMC8743640 DOI: 10.4046/trd.2021.0022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 06/02/2021] [Indexed: 11/24/2022] Open
Abstract
Pulmonary hypertension (PH) is a condition of increased blood pressure in the pulmonary arteries and is diagnosed with an increased a mean pulmonary artery pressure ≥25 mm Hg. This condition may be associated with multiple clinical situations. Based on pathophysiological mechanisms, clinical presentation, hemodynamic profiles, and treatment strategies, the patients were classified into five clinical groups. Although there have been major advances in the management of PH, it is still associated with significant morbidity and mortality. The diagnosis and treatment of PH have been performed mainly by following European guidelines, even in Korea because the country lacks localized PH guidelines. European treatment guidelines do not reflect the actual status of Korea. Therefore, the European diagnosis and treatment of PH have not been tailored well to suit the needs of Korean patients with PH. To address this issue, we developed this guideline to facilitate the diagnosis and treatment of PH appropriately in Korea, a country where the consensus for the diagnosis and treatment of PH remains insufficient. This is the first edition of the guidelines for the diagnosis and treatment of PH in Korea, and it is primarily based on the ‘2015 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension.’ with the acceptance and adaptation of recent publications of PH.
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Affiliation(s)
- Jae-Hyeong Park
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jae Seung Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yee Hyung Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Hyuk-Jae Chang
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea
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23
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Kang DO, Eo JS, Park EJ, Nam HS, Song JW, Park YH, Park SY, Na JO, Choi CU, Kim EJ, Rha SW, Park CG, Seo HS, Kim CK, Yoo H, Kim JW. Stress-associated neurobiological activity is linked with acute plaque instability via enhanced macrophage activity: a prospective serial 18F-FDG-PET/CT imaging assessment. Eur Heart J 2021; 42:1883-1895. [PMID: 33462618 DOI: 10.1093/eurheartj/ehaa1095] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/07/2020] [Accepted: 12/23/2020] [Indexed: 01/28/2023] Open
Abstract
AIMS Emotional stress is associated with future cardiovascular events. However, the mechanistic linkage of brain emotional neural activity with acute plaque instability is not fully elucidated. We aimed to prospectively estimate the relationship between brain amygdalar activity (AmygA), arterial inflammation (AI), and macrophage haematopoiesis (HEMA) in acute myocardial infarction (AMI) as compared with controls. METHODS AND RESULTS 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) imaging was performed within 45 days of the index episode in 62 patients (45 with AMI, mean 60.0 years, 84.4% male; 17 controls, mean 59.6 years, 76.4% male). In 10 patients of the AMI group, serial 18F-FDG-PET/CT imaging was performed after 6 months to estimate the temporal changes. The signals were compared using a customized 3D-rendered PET reconstruction. AmygA [target-to-background ratio (TBR), mean ± standard deviation: 0.65 ± 0.05 vs. 0.60 ± 0.05; P = 0.004], carotid AI (TBR: 2.04 ± 0.39 vs. 1.81 ± 0.25; P = 0.026), and HEMA (TBR: 2.60 ± 0.38 vs. 2.22 ± 0.28; P < 0.001) were significantly higher in AMI patients compared with controls. AmygA correlated significantly with those of the carotid artery (r = 0.350; P = 0.005), aorta (r = 0.471; P < 0.001), and bone marrow (r = 0.356; P = 0.005). Psychological stress scales (PHQ-9 and PSS-10) and AmygA assessed by PET/CT imaging correlated well (P < 0.001). Six-month after AMI, AmygA, carotid AI, and HEMA decreased to a level comparable with the controls. CONCLUSION AmygA, AI, and HEMA were concordantly enhanced in patients with AMI, showing concurrent dynamic changes over time. These results raise the possibility that stress-associated neurobiological activity is linked with acute plaque instability via augmented macrophage activity and could be a potential therapeutic target for plaque inflammation in AMI.
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Affiliation(s)
- Dong Oh Kang
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea.,Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Jae Seon Eo
- Department of Nuclear Medicine, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Eun Jin Park
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea.,Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Hyeong Soo Nam
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Joon Woo Song
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Ye Hee Park
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - So Yeon Park
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Chi Kyung Kim
- Department of Neurology, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
| | - Hongki Yoo
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Jin Won Kim
- Multimodal Imaging and Theranostic Lab, Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea.,Cardiovascular Center, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Republic of Korea
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24
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Cho DH, Choi J, Kim MN, Kim HD, Hong SJ, Yu CW, Kim HL, Kim YH, Na JO, Yoon HJ, Shin MS, Kim MA, Hong KS, Shim WJ, Park SM. Incremental value of QT interval for the prediction of obstructive coronary artery disease in patients with chest pain. Sci Rep 2021; 11:10513. [PMID: 34006974 PMCID: PMC8131710 DOI: 10.1038/s41598-021-90133-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 05/04/2021] [Indexed: 01/16/2023] Open
Abstract
Identification of obstructive coronary artery disease (OCAD) in patients with chest pain is a clinical challenge. The value of corrected QT interval (QTc) for the prediction of OCAD has yet to be established. We consecutively enrolled 1741 patients with suspected angina. The presence of obstructive OCAD was defined as ≥ 50% diameter stenosis by coronary angiography. The pre-test probability was evaluated by combining QTc prolongation with the CAD Consortium clinical score (CAD2) and the updated Diamond-Forrester (UDF) score. OCAD was detected in 661 patients (38.0%). QTc was longer in patients with OCAD compared with those without OCAD (444 ± 34 vs. 429 ± 28 ms, p < 0.001). QTc was increased by the severity of OCAD (P < 0.001). QTc prolongation was associated with OCAD (odds ratio (OR), 2.27; 95% confidence interval (CI), 1.81–2.85). With QTc, the C-statistics increased significantly from 0.68 (95% CI 0.66–0.71) to 0.76 (95% CI 0.74–0.78) in the CAD2 and from 0.64 (95% CI 0.62–0.67) to 0.74 (95% CI 0.72–0.77) in the UDF score, respectively. QT prolongation predicted the presence of OCAD and the QTc improved model performance to predict OCAD compared with CAD2 or UDF scores in patients with suspected angina.
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Affiliation(s)
- Dong-Hyuk Cho
- Division of Cardiology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jimi Choi
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Mi-Na Kim
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Hee-Dong Kim
- Division of Cardiology, Soon Chun Hyang University Cheonan Hospital, Cheonan, Republic of Korea
| | - Soon Jun Hong
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Cheol Woong Yu
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Hack-Lyoung Kim
- Division of Cardiology, Seoul National University Boramae Hospital, Seoul, Republic of Korea
| | - Yong Hyun Kim
- Division of Cardiology, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Jin Oh Na
- Division of Cardiology, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Hyun-Ju Yoon
- Division of Cardiology, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Mi-Seung Shin
- Division of Cardiology, Gachon Medical School Gil Medical Center, Incheon, Republic of Korea
| | - Myung-A Kim
- Division of Cardiology, Seoul National University Boramae Hospital, Seoul, Republic of Korea
| | - Kyung-Soon Hong
- Division of Cardiology, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea
| | - Wan Joo Shim
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Seong-Mi Park
- Division of Cardiology, Korea University Anam Hospital, Seoul, Republic of Korea. .,Department of Cardiology, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.
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25
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Kim W, Go TH, Kang DO, Lee J, Choi JY, Roh SY, Na JO, Choi CU, Rha SW, Park CG, Seo HS, Kang DR, Kim JY, Kim EJ. Age and sex dependent association of uric acid and incident hypertension. Nutr Metab Cardiovasc Dis 2021; 31:1200-1208. [PMID: 33618926 DOI: 10.1016/j.numecd.2020.12.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 12/03/2020] [Accepted: 12/11/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS A previous meta-analysis suggested that the relationship between hyperuricemia and hypertension may be stronger in younger individuals and women. We aimed to investigate the age and sex dependent association of uric acid (UA) and incident hypertension. METHODS AND RESULTS We analyzed data from the Health Examinees Study, a community-based prospective cohort study conducted in Korea from 2004 to 2013. It included 29,088 non-hypertensive subjects aged 40-79 (age, 52.5 ± 7.8 years; men, 31.4%) who had serum UA measurement and participated in the follow-up survey. The risk factors of hypertension were assessed using Cox regression. Over a mean 3.8 years of follow-up, 1388 men (15.2%) and 1942 women (9.7%) were newly diagnosed with hypertension. Upon age- and sex-based stratification, the risk of hypertension was highest in hyperuricemic subjects aged 40-49 years (HR: women, 2.16; men, 1.30). Across the entire cohort, the risk of incident hypertension was higher in groups with higher serum UA levels, and highest in women aged 40-49 years (HR, 1.44; P < 0.001). On multivariable linear regression analysis, the higher the baseline serum UA level, the greater the increase in blood pressure during follow-up, and this effect was strongest in women aged 40-49 years (β = 0.87 and P < 0.01 for systolic blood pressure). CONCLUSIONS The relationship between uric acid and incident hypertension tended to be dependent on age and sex. Younger women are at highest risk of UA-related incident hypertension.
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Affiliation(s)
- Woohyeun Kim
- Division of Cardiology, Department of Internal Medicine, College of Medicine, Hanyang University, Seoul, Republic of Korea
| | - Tae Hwa Go
- Center of Biomedical Data Science, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jieun Lee
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Seung-Young Roh
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Dae Ryong Kang
- Center of Biomedical Data Science, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jang-Young Kim
- Department of Cardiology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Republic of Korea.
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26
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Choi JY, Choi CU, Choi BG, Park Y, Kang DO, Jang WY, Kim W, Na JO, Kim JW, Kim EJ, Rha SW, Park CG, Seo HS, Jeong MH, Chae SC, Seong IW, Yoon CH, Cha KS, Oh SK. New onset diabetes mellitus and cardiovascular events in Korean patients with acute myocardial infarction receiving high-intensity statins. BMC Pharmacol Toxicol 2021; 22:11. [PMID: 33541430 PMCID: PMC7863364 DOI: 10.1186/s40360-021-00476-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 01/25/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND High-intensity statin therapy is typically used in patients with acute myocardial infarction (AMI) for secondary prevention. However, there have been consistent concerns regarding its association with diabetes mellitus. We investigated the effect of high-intensity atorvastatin and rosuvastatin on new-onset diabetes mellitus (NODM) and cardiovascular outcomes over a 3-year follow-up period. METHODS Data from the Korea Acute Myocardial Infarction Registry were collected from November 2011 to October 2015, and 13,104 patients with AMI were enrolled from major cardiovascular centers. Among them, 2221 patients without diabetes who had been administered with high-intensity atorvastatin (40-80 mg) and rosuvastatin (20 mg) were investigated. The atorvastatin and rosuvastatin groups were evaluated for the incidence of NODM and major adverse cardiac events (MACE) including death, myocardial infarction, and revascularization cases in the following 3 years. RESULTS Baseline characteristics were comparable between the two groups. Event-free survival rate of NODM was not significantly different between the atorvastatin and rosuvastatin groups (92.5% vs. 90.8%, respectively; Log-rank P-value = 0.550). The event-free survival rate of MACE was also not significantly different between atorvastatin and rosuvastatin groups (89.0% vs. 89.6%, respectively; Log rank P-value = 0.662). Multivariate Cox analysis revealed that statin type was not a prognostic factor in the development of NODM and MACE. CONCLUSIONS Administering high-intensity atorvastatin and rosuvastatin in patients with AMI produced comparable effects on NODM and clinical outcomes, suggesting their clinical equivalence in secondary prevention.
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Affiliation(s)
- Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea.
| | - Byoung Geol Choi
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Yoonjee Park
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Won Young Jang
- Cardiovascular Center, Catholic University of Korea St. Vincent Hospital, Suwon, Republic of Korea
| | - Woohyeun Kim
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Jin Won Kim
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, 80, Guro-dong, Guro-gu, Seoul, 152-703, Republic of Korea
| | - Myung Ho Jeong
- Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Sung-Chull Chae
- Kyungbook National University Hospital, Kyungbook National University School of Medicine, Daegu, Republic of Korea
| | - In-Whan Seong
- Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Chang-Hwan Yoon
- Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Kwang Soo Cha
- Pusan National University Hospital, Busan, South Korea
| | - Seok Kyu Oh
- Wonkwang University School of Medicine, Iksan, Korea
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27
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Kang DO, An H, Park GU, Yum Y, Park EJ, Park Y, Jang WY, Kim W, Choi JY, Roh SY, Na JO, Kim JW, Kim EJ, Rha SW, Park CG, Seo HS, Choi CU. Cardiovascular and Bleeding Risks Associated With Nonsteroidal Anti-Inflammatory Drugs After Myocardial Infarction. J Am Coll Cardiol 2021; 76:518-529. [PMID: 32731930 DOI: 10.1016/j.jacc.2020.06.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 06/02/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Limited data are available regarding the risk for adverse clinical events with concomitant nonsteroidal anti-inflammatory drug (NSAID) treatment after myocardial infarction (MI). OBJECTIVES The aim of this study was to investigate the risk for cardiovascular and bleeding events according to groups of antithrombotic medications and subtypes of NSAIDs in patients with MI. METHODS This was a nationwide cohort study to enroll a study population from the Health Insurance Review and Assessment Service database in Korea between 2009 and 2013. Patients were divided into groups on the basis of the prescribed antithrombotic medications. The primary and secondary outcomes were thromboembolic cardiovascular and clinically relevant bleeding events. The risk for adverse clinical events was assessed by ongoing NSAID treatment and subtypes of NSAIDs. RESULTS In total, 108,232 patients (mean age 64.2 ± 12.8 years, 72.1% men, mean follow-up duration 2.3 ± 1.8 years) with first diagnosed MI were enrolled. Concomitant NSAID treatment significantly increased the risk for cardiovascular events (hazard ratio [HR]: 6.96; 95% confidence interval [CI]: 6.24 to 6.77; p < 0.001) and bleeding events (HR: 4.08; 95% CI: 3.51 to 4.73; p < 0.001) compared with no NSAID treatment. Among NSAID subtypes, the risk for cardiovascular and bleeding events was lowest with the use of celecoxib (HR: 4.65; 95% CI: 3.17 to 6.82; p < 0.001, and 3.44; 95% CI: 2.20 to 5.39; p < 0.001, respectively) and meloxicam (HR: 3.03; 95% CI: 1.68 to 5.47; p < 0.001, and 2.80; 95% CI: 1.40 to 5.60; p < 0.001, respectively). CONCLUSIONS Concomitant NSAID treatment significantly increased the risk for cardiovascular and bleeding events after MI. Although NSAID treatment should be avoided after MI, celecoxib and meloxicam could be considered as alternative options in cases in which NSAID use is unavoidable.
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Affiliation(s)
- Dong Oh Kang
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hyonggin An
- Department of Biostatistics, Korea University College of Medicine, Seoul, Korea
| | | | - Yunjin Yum
- Department of Biostatistics, Korea University College of Medicine, Seoul, Korea
| | - Eun Jin Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Yoonjee Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Won Young Jang
- Division of Cardiology, Department of Internal Medicine, Catholic University of Korea St. Vincent's Hospital, Suwon, Korea
| | - Woohyeun Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jah Yeon Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Seung-Young Roh
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin Won Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Eung Ju Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Chang Gyu Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hong Seog Seo
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
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28
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Choi BG, Kim JB, Rha SW, Kim SW, Lee MW, Lee MS, Choi SY, Byun JK, Cha J, Na JO, Choi CU, Park CG, Seo HS, Oh DJ, Hong S. A relationship between unrecognized anaemia and the development of type 2 diabetes mellitus in patient with cardiovascular risks. Clin Exp Pharmacol Physiol 2020; 48:455-462. [PMID: 33340144 DOI: 10.1111/1440-1681.13440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 11/16/2020] [Indexed: 11/29/2022]
Abstract
Studies on anaemia in diabetic patients are well known. However, the data regarding association of anaemia on the development of diabetes mellitus (DM) are very limited. We aimed to evaluate the association of anaemia on the development of DM and major clinical outcomes in a series of the Korean population during 5-year clinical follow-up. The patients were retrospectively enrolled using the electronic database of Korea University Guro Hospital from January 2004 to February 2013. A total of 17 515 subjects without a history of DM were analysed. The World Health Organization definition of anaemia was used. Patients were divided into the anaemia group (n = 2907 patients) and the non-anaemia group (n = 14 608 patients). The primary endpoint was the development of DM. To adjust baseline potential confounders, a propensity score matching (PSM) analysis was performed. After PSM analysis, two matched groups (2731 pairs) were generated and their baselines characteristics were balanced. During 5-year follow-up, the anaemia group had a higher incidence of type 2 DM (10.7% vs 7.7%; hazard ratio [HR], 1.356; 95% confidence interval [CI], 1.021-1.802; P = .035), and total death (2.6% vs 1.2%; HR, 2.449; 95% CI, 1.337-4.486; P = .004) compared to the non-anaemia group. In the present study, anaemia was associated with higher rate of the development of DM and mortality during 5-year clinical follow-up. A randomized trial is needed to determine whether this results can be reproducible or not for the final conclusion.
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Affiliation(s)
- Byoung Geol Choi
- Cardiovascular Intervention Research Institute, Seoul, Korea.,Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jung Boone Kim
- Department of Integrated Biomedical and Life Sciences, Korea University Graduate School, Seoul, Korea
| | - Seung-Woon Rha
- Cardiovascular Intervention Research Institute, Seoul, Korea.,Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Suhng Wook Kim
- School of Health and Environmental Science, Korea University, Seoul, Korea
| | - Min Woo Lee
- Research Institute of Health Science, Korea University, Seoul, South Korea
| | | | - Se Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jae Kyeong Byun
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jinah Cha
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Dong Joo Oh
- Cardiovascular Intervention Research Institute, Seoul, Korea
| | - Sunghoi Hong
- Department of Integrated Biomedical and Life Sciences, Korea University Graduate School, Seoul, Korea
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29
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Kim W, Na JO, Thomas RJ, Jang WY, Kang DO, Park Y, Choi JY, Roh SY, Choi CU, Kim JW, Kim EJ, Rha SW, Park CG, Seo HS, Lim HE. Impact of Catheter Ablation on Sleep Quality and Relationship Between Sleep Stability and Recurrence of Paroxysmal Atrial Fibrillation After Successful Ablation: 24-Hour Holter-Based Cardiopulmonary Coupling Analysis. J Am Heart Assoc 2020; 9:e017016. [PMID: 33241769 PMCID: PMC7763792 DOI: 10.1161/jaha.120.017016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Background Sleep fragmentation and sleep apnea are common in patients with atrial fibrillation (AF). We investigated the impact of radio‐frequency catheter ablation (RFCA) on sleep quality in patients with paroxysmal AF and the effect of a change in sleep quality on recurrence of AF. Methods and Results Of 445 patients who underwent RFCA for paroxysmal AF between October 2007 and January 2017, we analyzed 225 patients who had a 24‐hour Holter test within 6 months before RFCA. Sleep quality was assessed by cardiopulmonary coupling analysis using 24‐hour Holter data. We compared cardiopulmonary coupling parameters (high‐frequency coupling, low‐frequency coupling, very‐low‐frequency coupling) before and after RFCA. Six months after RFCA, the high‐frequency coupling (marker of stable sleep) and very‐low‐frequency coupling (rapid eye movement/wake marker) was significantly increased (29.84%–36.15%; P<0.001; and 26.20%–28.76%; P=0.002, respectively) while low‐frequency coupling (unstable sleep marker) was decreased (41.25%–32.13%; P<0.001). We divided patients into 3 tertiles according to sleep quality before RFCA, and the risk of AF recurrence in each group was compared. The second tertile was used as a reference; patients with unstable sleep (Tertile 3) had a significantly lower risk of AF recurrence (hazard ratio [HR], 0.32; 95% CI, 0.12–0.83 for high‐frequency coupling; and HR, 0.22; 95% CI, 0.09–0.58 for low‐frequency coupling). Conclusions Sleep quality improved after RFCA in patients with paroxysmal AF. The recurrence rate was significantly lower in patients who had unstable sleep before RFCA. These results suggest that RFCA can influence sleep quality, and sleep quality assessment before RFCA may provide a risk marker for recurrence after RFCA in patients with paroxysmal AF.
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Affiliation(s)
- Woohyeun Kim
- Division of Cardiology Department of Internal Medicine College of Medicine Hanyang University Seoul Korea
| | - Jin Oh Na
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Robert J Thomas
- Division of Pulmonary, Critical Care and Sleep Medicine Department of Medicine Beth Israel Deaconess Medical Center Boston MA
| | - Won Young Jang
- Cardiovascular Center Catholic University of Korea St. Vincent Hospital Suwon Korea
| | - Dong Oh Kang
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Yoonjee Park
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Jah Yeon Choi
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Seung-Young Roh
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Cheol Ung Choi
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Jin Won Kim
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Eung Ju Kim
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Seung-Woon Rha
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Chang Gyu Park
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Hong Seog Seo
- Cardiovascular Center Korea University Guro Hospital Seoul Korea
| | - Hong Euy Lim
- Division of Cardiology Hallym University Sacred Heart Hospital Hallym University College of Medicine Anyang Korea
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Jang WY, Kang DO, Park Y, Lee J, Kim W, Choi JY, Roh SY, Jang Y, Park SH, Kim WS, Na JO, Choi CU, Rha SW, Park CG, Seo HS, Kim EJ. Validation of FRIEND and ACSM Equations for Cardiorespiratory Fitness: Comparison to Direct Measurement in CAD Patients. J Clin Med 2020; 9:jcm9061889. [PMID: 32560313 PMCID: PMC7356312 DOI: 10.3390/jcm9061889] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/29/2020] [Accepted: 06/10/2020] [Indexed: 01/05/2023] Open
Abstract
The regression equation of the American College of Sports Medicine (ACSM) was a preferred method for estimating maximal oxygen consumption (VO2max). Recently, a more precise equation from the fitness registry and the importance of exercise national database (FRIEND) for healthy people was developed. This study compared VO2max estimated by the ACSM and FRIEND equations to VO2max directly measured in coronary artery disease (CAD) patients. Overall, 293 CAD patients who participated in cardiac rehabilitation between June 2015 and December 2018 were analyzed. Directly measured VO2max values were compared to the ACSM and FRIEND equations. The directly measured VO2max was significantly different from the estimated VO2max by ACSM equation (24.16 vs. 28.7 mL/kg/min, p < 0.001), which was overestimated by 20% in men and 16% in women. However, there was no statistically significant difference between the directly measured VO2max and the estimated VO2max by the FRIEND equation. (24.16 vs. 24.15 mL/kg/min, p = 0.986). In CAD patients, the estimated VO2max from the ACSM equation was significantly higher than the directly measured VO2max. In addition, estimated cardiorespiratory fitness (CRF) by the FRIEND equation showed similar results with directly measured CRF. As a result, the FRIEND equation can predict CRF more accurately than the ACSM.
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Affiliation(s)
- Won Young Jang
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Catholic University of Korea St. Vincent Hospital, The Catholic University of Korea College of Medicine, Suwon 16247, Korea;
| | - Dong Oh Kang
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Yoonjee Park
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Jieun Lee
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Woohyeun Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Jah Yeon Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Seung-Young Roh
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Yuna Jang
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Se-Hyun Park
- Sport Science Center, Korea University Guro Hospital, Seoul 08308, Korea;
| | - Woo-Sub Kim
- Department of rehabilitation, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea;
| | - Jin Oh Na
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Cheol Ung Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Seung-Woon Rha
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Chang Gyu Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Hong Seog Seo
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
| | - Eung Ju Kim
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Korea; (D.O.K.); (J.L.); (W.K.); (J.Y.C.); (S.-Y.R.); (Y.J.); (J.O.N.); (C.U.C.); (S.-W.R.); (C.G.P.); (H.S.S.)
- Correspondence: ; Tel.: +82-2-2626-3022
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Kang DO, Kim CK, Park Y, Jang WY, Kim W, Choi JY, Roh SY, Choi CU, Kim EJ, Rha SW, Park CG, Seo HS, Oh K, Na JO. Impact of Sleep-Disordered Breathing on Functional Outcomes in Ischemic Stroke: A Cardiopulmonary Coupling Analysis. Stroke 2020; 51:2188-2196. [PMID: 32513093 DOI: 10.1161/strokeaha.119.028730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Cardiopulmonary coupling (CPC) analysis is an easily assessable method to evaluate sleep-disordered breathing (SDB); however, its prognostic impact in patients with acute ischemic stroke needs to be investigated. We performed a CPC analysis using Holter monitoring at the early stage of noncardioembolic ischemic stroke to investigate the prognostic effect of SDB on functional impairment at the 3-month follow-up. METHODS A total 615 patients with acute noncardioembolic ischemic stroke who underwent Holter monitoring within 30 days of stroke onset were enrolled from a multicenter, prospective, all-comer cohort. CPC analysis was conducted, and SDB was defined by the presence of narrow-band coupling during sleep time. We investigated the association between SDB and functional impairment at 3 months as measured by the modified Rankin Scale. RESULT Narrow-band coupling was present in 191 (31.1%) of 615 patients (mean age 64.5±12.6 years). The narrow-band group showed a significantly higher rate of severe functional impairment (modified Rankin Scale score >2; 45.5% versus 12.9%, P<0.001) and persistent disability (Δmodified Rankin Scale score ≤0; 53.9% versus 39.8%, P<0.001) at the 3-month follow-up. In multivariate analysis, narrow-band coupling was an independent predictor of higher risk of severe and persistent functional impairment at 3 months (odds ratio, 3.98 [95% CI, 2.34-6.78]; P<0.001; and odds ratio, 1.81 [95% CI, 1.23-2.66]; P<0.001, respectively). The results remained consistent after propensity-score matched analysis with 157 patient pairs (C-statistic=0.770). CONCLUSIONS SDB assessed by CPC analysis at the early stage of ischemic stroke could predict severe and prolonged functional impairment at 3 months. CPC analysis using Holter monitoring can help predicting functional impairment in acute ischemic stroke.
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Affiliation(s)
- Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Chi Kyung Kim
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (C.K.K., K.O.)
| | - Yoonjee Park
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Won Young Jang
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Woohyeun Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Seung-Young Roh
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
| | - Kyungmi Oh
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (C.K.K., K.O.)
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea (D.O.K., Y.P., W.Y.J., W.K., J.Y.C., S.-Y.R., C.U.C., E.J.K., S.-W.R., C.G.P., H.S.S., J.O.N.)
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Cho DH, Choi J, Kim MN, Kim HL, Kim YH, Na JO, Jeong JO, Yoon HJ, Shin MS, Kim MA, Hong KS, Shin GJ, Park SM, Shim WJ. Gender differences in the presentation of chest pain in obstructive coronary artery disease: results from the Korean Women's Chest Pain Registry. Korean J Intern Med 2020; 35:582-592. [PMID: 30879289 PMCID: PMC7214370 DOI: 10.3904/kjim.2018.320] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 11/20/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND/AIMS Chest pain in patients with obstructive coronary artery disease (OCAD) is affected by several social factors. The gender-based differences in chest pain among Koreans have yet to be investigated. METHODS The study consecutively enrolled 1,549 patients (male/female, 514/1,035; 61 ± 11 years old) with suspected angina. The predictive factors for OCAD based on gender were evaluated. RESULTS Men experienced more squeezing type pain on the left side of chest, while women demonstrated more dull quality pain in the retrosternal and epigastric area. After adjustment for risk factors, pain in the retrosternal area (odds ratio [OR], 1.491; 95% confidence interval [CI], 1.178 to 1.887) and aggravation by exercise (OR, 2.235; 95% CI, 1.745 to 2.861) were positively associated with OCAD. In men, shorter duration (OR, 1.581; 95% CI, 1.086 to 2.303) and dyspnea (OR, 1.610; 95% CI, 1.040 to 2.490) increased the probability for OCAD, while left-sided chest pain suggested a low probability for OCAD (OR, 0.590; 95% CI, 0.388 to 0.897). In women, aggravation by emotional stress (OR, 0.348; 95% CI, 0.162 to 0.746) and dizziness (OR, 0.457; 95% CI, 0.246 to 0.849) decreased the probability for OCAD. CONCLUSION This is the first study to focus on gender differences in chest pain among Koreans with angina. Symptoms with high probability for OCAD were different between sexes. Our findings suggest that patient's medical history in pretest assessment for OCAD should be individualized considering gender.
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Affiliation(s)
- Dong-Hyuk Cho
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Jimi Choi
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Mi-Na Kim
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Hack-Lyoung Kim
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Yong Hyun Kim
- Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Korea
| | - Jin Oh Na
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Jin-Ok Jeong
- Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Korea
| | - Hyun Ju Yoon
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Mi-Seung Shin
- Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Myung-A Kim
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Kyung-Soon Hong
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Chuncheon, Korea
| | - Gil Ja Shin
- Department of Internal Medicine, Ewha Womans University Mokdong Hospital, Seoul, Korea
| | - Seong-Mi Park
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Wan Joo Shim
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
- Correspondence to Wan Joo Shim, M.D. Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea Tel: +82-2-920-5448 Fax: +82-2-927-1478 E-mail:
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Kim W, Kim JS, Rha SW, Choi BG, Jang WY, Kang DO, Park Y, Choi JY, Roh SY, Na JO, Choi CU, Kim EJ, Park CG, Seo HS, Choi SY, Byun JK, Cha J, Oh DJ, Jeong MH. Cilostazol-based triple versus potent P2Y12 inhibitor-based dual antiplatelet therapy in patients with acute myocardial infarction undergoing percutaneous coronary intervention. Heart Vessels 2020; 35:1181-1192. [PMID: 32270356 DOI: 10.1007/s00380-020-01598-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 03/27/2020] [Indexed: 11/28/2022]
Abstract
Although potent P2Y12 inhibitor-based dual antiplatelet therapy (DAPT) has replaced clopidogrel-based therapy as the standard treatment in patients with acute myocardial infarction (AMI), there is a concern about the risk of bleeding in East Asian patients. We compared the efficacy and safety of cilostazol-based triple antiplatelet therapy (TAT) with potent P2Y12 inhibitor-based DAPT in Korean patients. A total of 4152 AMI patients who underwent percutaneous coronary intervention (PCI) in the Korea Acute Myocardial Infarction Registry were analyzed retrospectively. Patients were divided into two groups: the TAT group (aspirin + clopidogrel + cilostazol, n = 3161) and the potent DAPT group (aspirin + potent P2Y12 inhibitors [ticagrelor or prasugrel], n = 991). Major clinical outcomes at 30 days and 2 years were compared between the two groups using propensity score matching (PSM) analysis. After PSM (869 pairs), there were no significant differences between the two groups in the incidence of total death, cardiac death, myocardial infarction (MI), target vessel revascularization, stent thrombosis, and stroke at 30 days and 2 years. However, the Thrombolysis in Myocardial Infarction (TIMI) major or minor bleeding rates were significantly lower in the TAT group compared with the potent DAPT group at 2 years (6.4% vs. 3.6%, p = 0.006). In Korean AMI patients undergoing PCI, TAT with cilostazol was associated with lower bleeding than the potent P2Y12 inhibitor-based DAPT without increased ischemic risk. These results could provide a rationale for the use of TAT in East Asian AMI patients.
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Affiliation(s)
- Woohyeun Kim
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Jin-Seok Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Ansan Hospital, Ansan-si, Republic of Korea
| | - Seung-Woon Rha
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea. .,Cardiovascular Intervention Research Institute, Seoul, Republic of Korea.
| | - Byoung Geol Choi
- College of Medicine, Institute of Health Science, Korea University, Seoul, Republic of Korea
| | - Won Young Jang
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Dong Oh Kang
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Yoonjee Park
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Seung-Young Roh
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Cheol Ung Choi
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Eung Ju Kim
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Chang Gyu Park
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Hong Seog Seo
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Se Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Jae Kyeong Byun
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Jinah Cha
- Cardiovascular Center, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Dong Joo Oh
- Cardiovascular Intervention Research Institute, Seoul, Republic of Korea
| | - Myung Ho Jeong
- Heart Center of Chonnam, National University Hospital, Gwangju, Republic of Korea
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Kim HL, Jung MH, Choi JH, Lee S, Kong MG, Na JO, Cho YH, Cho KI, Choi DJ, Kim EJ. Factors Associated with Low Awareness of Heart Failure in the General Population of Korea. Korean Circ J 2020; 50:586-595. [PMID: 32212427 PMCID: PMC7321753 DOI: 10.4070/kcj.2019.0401] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/07/2020] [Accepted: 02/26/2020] [Indexed: 12/20/2022] Open
Abstract
Background and Objectives Factors associated with low heart failure (HF) awareness have not been well-evaluated. This study was conducted to find out which demographic features would be associated with low HF awareness in the general population of Korea. Methods A telephone interview was conducted with 1,032 adults (58 years and 50.6% were male) across the country. Based on answer to 15 questions about HF, we scored from 0 to 15 points (mean, 7.53±2.75; median, 8; interquartile range, 6–9). A score of <8 was defined as low HF awareness, and a score of ≥8 was defined as high HF awareness. Results A total of 478 subjects (46.3%) had low HF awareness. HF awareness scores were 5.18±1.85 and 9.55±1.50 in subjects of low and high HF awareness groups, respectively. Subjects with low HF awareness were older, more female-dominant, more diabetic, lower educational and house hold income levels, and more frequently living in rural areas, compared to those with high HF awareness (p<0.05 for each). In multivariable logistic regression analyses, older age (≥67 years: odds ratio [OR], 1.61; 95% confidence interval [CI], 1.16–2.19; p=0.004), female sex (OR, 1.33; 95% CI, 1.02–1.73; p=0.034) and low educational level (high school graduate or less vs. college graduate: OR, 2.38; 95% CI, 1.75–3.22; p<0.001) were significantly associated with low HF awareness even after controlling for potential confounders. Conclusions Older age, female sex, and lower level of education were independently associated with low HF awareness in the general Korean population. More attention and education are needed for these vulnerable groups to improve HF awareness.
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Affiliation(s)
- Hack Lyoung Kim
- Division of Cardiology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Mi Hyang Jung
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Jae Hyuk Choi
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Sunki Lee
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Min Gyu Kong
- Division of Cardiology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Jin Oh Na
- Division of Cardiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyoung Im Cho
- Division of Cardiology, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Dong Ju Choi
- Division of Cardiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eung Ju Kim
- Division of Cardiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
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Hyun MH, Jang JW, Choi BG, Na JO, Choi CU, Kim JW, Kim EJ, Rha S, Park CG, Lee E, Seo HS. Risk of insulin resistance with statin therapy in individuals without dyslipidemia: A propensity‐matched analysis in a registry population. Clin Exp Pharmacol Physiol 2020; 47:947-954. [DOI: 10.1111/1440-1681.13272] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 01/15/2020] [Accepted: 01/28/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Myung Han Hyun
- Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Jae Won Jang
- Department of Biostatistics Korea University College of Medicine Seoul Korea
| | - Byoung Geol Choi
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Jin Oh Na
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Cheol Ung Choi
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Jin Won Kim
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Eung Ju Kim
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Seung‐Woon Rha
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Chang Gyu Park
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
| | - Eunmi Lee
- Division of Cardiology Department of Internal Medicine Wonkwang University Sanbon Hospital Gyeonggi‐do Korea
| | - Hong Seog Seo
- Division of Cardiology Department of Internal Medicine Korea University Guro Hospital Seoul Korea
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Rha SW, Cha J, Choi SY, Choi BG, Byun JK, Park Y, Kang DO, Jang WY, Kim W, Choi JY, Na JO, Choi CU, Park CG, Seo HS. CRT-100.37 Long-Term Clinical Outcomes of Long Coronary Lesions in Acute Myocardial Infarction Patients Who Underwent Percutaneous Coronary Intervention. JACC Cardiovasc Interv 2020. [DOI: 10.1016/j.jcin.2020.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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37
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Rha SW, Cha J, Choi SY, Choi BG, Byun JK, Park Y, Kang DO, Jang WY, Kim W, Choi JY, Na JO, Choi CU, Park CG, Seo HS. CRT-100.77 Long-Term Outcomes of Percutaneous Coronary Intervention on Chronic Total Occlusion in Patients With Low Left Ventricular Ejection Fraction. JACC Cardiovasc Interv 2020. [DOI: 10.1016/j.jcin.2020.01.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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38
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Rha SW, Cha J, Choi BG, Choi SY, Byun JK, Park Y, Kang DO, Jang WY, Kim W, Choi JY, Na JO, Choi CU, Park CG, Seo HS. CRT-100.33 The Predictors of Hospital Readmission for Acute Myocardial Infarction Patients With Heart Failure: From the Korea Acute Myocardial Infarction Registry-National Institutes of Health (KAMIR-NIH). JACC Cardiovasc Interv 2020. [DOI: 10.1016/j.jcin.2020.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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39
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Hyun MH, Jang JW, Choi BG, Na JO, Choi CU, Kim JW, Kim EJ, Rha SW, Park CG, Lee E, Seo HS. The low-density lipoprotein cholesterol lowering is an ineffective surrogate marker of statin responsiveness to predict cardiovascular outcomes: The 10-year experience of matched population (a STROBE-compliant article). Medicine (Baltimore) 2019; 98:e18510. [PMID: 31861037 PMCID: PMC6940163 DOI: 10.1097/md.0000000000018510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Statins therapy decrease both low-density lipoprotein cholesterol (LDL-C) levels and the risk of atherosclerotic cardiovascular disease (ASCVD) with considerable individual variability. Whether the amount of LDL-C lowering is a surrogate maker of statin responsiveness to ASCVD prevention has not been fully investigated. Among 2352 eligible patients with statin prescriptions in a cardiovascular center between January 2005 and February 2014, one-third of patients (33%) on statin therapy failed to achieve effective reductions in LDL-C (LDL-C level reduction of less than 15%). By using, propensity-score matched population (480 pairs, n = 960), the 5-year cumulative incidences of total major adverse cardiac events (MACE) were evaluated. The 5-year total MACE did not differ between normal cholesterol responders and non-responders (15.4% vs 16.1%, respectively; P = .860). In the subgroup analysis, male sex, older age, percutaneous coronary intervention, and heart failure were positive predictors, and dyslipidemia at the beginning of statin therapy was the only negative predictor of MACE in the 5-year follow-up (all P value < .05). However, cholesterol responsiveness after statin therapy did not influence the incidence of MACE (P = .860). The amount of LDL-C lowering did not predict beneficial effect on clinical outcomes of ASCVD after statin therapy. This result supports that given statin therapy, total ASCVD risk reduction should be tailored, which may not dependent to adherence to degree of LDL-C lowering or LDL-C goal based treatment.
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Affiliation(s)
- Myung Han Hyun
- Department of Internal Medicine, Korea University Medical Center
| | - Jae Won Jang
- Department of Biostatistics, Korea University College of Medicine
| | - Byoung Geol Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Jin Oh Na
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Cheol Ung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Jin Won Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Eung Ju Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Seung-Woon Rha
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Chang Gyu Park
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
| | - Eunmi Lee
- Division of Cardiology, Department of Internal Medicine, Wonkwang University Sanbon Hospital, Gyeonggi-do
| | - Hong Seog Seo
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital
- Graduate School of Converging Science and Technology, Korea University–Korea Institute of Science and Technology (KU-KIST)
- Future Convergence Research Division, Korea Institute of Science and Technology, Seoul, Republic of Korea
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Rha SW, Oh DJ, Mashaly A, Choi BG, Choi SY, Byun JK, Cha J, Park Y, Kang DO, Jang WY, Kim W, Choi JY, Na JO, Choi CU, Park CG, Seo HS. TCT-127 Long-Term Clinical Outcomes of Young Acute Myocardial Infarction Patients Underwent Percutaneous Coronary Intervention. J Am Coll Cardiol 2019. [DOI: 10.1016/j.jacc.2019.08.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kang DO, Kim CK, Park Y, Jang WY, Kim W, Choi JY, Choi CU, Na JO. P3715Impact of sleep-disordered breathing on short-term functional outcomes in ischemic stroke patients: a cardiopulmonary coupling analysis using holter-monitoring. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Sleep-disordered breathing (SDB) assessed by conventional polysomnography is reported to have close association with worsened clinical outcomes in patients with ischemic stroke. The cardiopulmonary coupling (CPC) analysis using Holter-monitoring is an easily assessable method to evaluate SDB. However, its prognostic impact needs to be investigated.
Purpose
The present study investigated the prognostic impact of SDB defined by CPC analysis using Holter-monitoring at early stage of ischemic stroke on the functional disability at 3-month follow-up.
Methods
Total 692 patients with acute ischemic stroke who underwent Holter-monitoring were enrolled. The CPC analysis was conducted and SDB was defined as the presence of narrow-band (NB) coupling during sleep time. We investigated the association between SDB and functional disability at 3-month measured by modified Rankin scale (mRS).
Result
The NB coupling was present in 216 (31.2%) of 692 patients with mean age of 64.2±12.8 years. The NB group showed significantly higher proportion of severe functional disability (mRS ≥3; 45.3% vs. 12.3%, p<0.001) and persistent disability (ΔmRS≤0; 42.6% vs. 56.4%, p<0.001) after 3-month. In multivariate analysis, the presence of NB coupling was an independent predictor of higher risk of both severe and persistent functional disability (HR: 3.97; 95% CI: 2.37–6.64; p<0.001; and HR 1.92; 95% CI: 1.34–2.77; p<0.001, respectively). The results were consistent after propensity-score matched analysis with 175 patient pairs (C-statistics=0.759).
Parameters of functional disability Overall population (n=692) PSM population (n=350) no NB (n=476) NB (n=216) OR (95% CI) p-value no NB (n=175) NB (n=175) OR (95% CI) p-value Initial NIHSS ≥5 89 (18.6) 81 (37.5) <0.001 52 (29.7) 52 (29.7) >0.999 Discharge mRS ≥3 146 (30.6) 126 (58.3) <0.001 90 (51.4) 89 (50.8) 0.915 3-month mRS ≥3 59 (12.3) 98 (45.3) 5.86 (4.00–8.60) <0.001 38 (21.7) 72 (41.1) 2.52 (1.57–4.02) <0.001 3-month ΔmRS ≤0 (persisent disability) 203 (42.6) 122 (56.4) 1.74 (1.26–2.41) 0.001 77 (44.0) 100 (57.1) 1.69 (1.11–2.58) 0.014 Data are expressed as n (%). mRS = modified Rankin's scale; NB = narrow-band; NIHSS = National Institutes of Health Stroke Scale; OR = odds ratio; PSM = propensity-score matched.
Functional disabilities after 3-month
Conclusion
SDB assessed by CPC analysis at early phase of ischemic stroke was able to predict both greater and persistent functional disability at 3-month. The CPC analysis using Holter-monitoring is a useful modality for predicting functional disabilities in acute ischemic stroke.
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C K Kim
- Korea University Guro Hospital, Department of Neurology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J Y Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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Kang DO, Park SY, Park Y, Jang WY, Kim W, Choi BG, Na JO, Choi CU, Kim EJ, Rha SW, Park CG, Hong SJ, Seo HS. P1249Prognostic impact of sarcopenia on major adverse cardiovascular outcomes in coronary artery disease patients undergoing successful percutaneous coronary intervention. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Sarcopenia is an emerging marker of frailty. Its prognostic impact on atherosclerotic cardiovascular disease (ASCVD) requires further investigation.
Purpose
We investigated the long-term prognostic impact of computed tomography (CT)-determined sarcopenia in patients with coronary artery disease (CAD).
Methods
Total 475 CAD patients those who underwent successful percutaneous coronary intervention (PCI) and performed CT scan within 30 days of PCI were enrolled. The cross-sectional area of skeletal muscle at the first lumbar vertebra (L1) level was measured. Sarcopenia was defined as L1 skeletal muscle index of less than 34.60 cm2/m2 for men and of less than 25.90 cm2/m2 for women. Primary outcome was 3-year all-cause mortality and secondary outcome was 3-year major adverse cardiovascular event (MACE), a composite of all-cause mortality, any myocardial infarction, and repeat revascularization.
Results
Sarcopenia was present in 214 (45.1%) of 475 patients. The incidence of 3-year all-cause mortality and MACE was significantly higher in patients with sarcopenia than in those without sarcopenia (17.7% vs. 5.7%, p<0.001; and 35.0% vs. 11.2%, p<0.001, respectively). In the fully adjusted multivariable analysis, sarcopenia was an independent predictor of higher risk of 3-year all-cause mortality (odds ratio [OR]: 2.98; 95% confidence interval [CI]: 1.35 to 6.58, p=0.007) and MACE (OR: 4.39; 95% CI: 2.49 to 7.73, p<0.001). The results were consistent after propensity-score matched analysis with 100 pairs of study population (C-statistics = 0.868).
Kaplan–Meier analysis of 3-year outcomes Overall population PSM population Sarcopenia (n=214) No sarcopenia (n=261) Log-rank p-value Sarcopenia (n=100) No sarcopenia (n=100) Log-rank p-value All-cause mortality 36 (17.7) 14 (5.7) <0.001 19 (20.0) 7 (7.7) 0.013 Non-fatal MI 12 (6.6) 5 (2.0) 0.021 6 (7.0) 2 (2.3) 0.134 Repeat revascularization 32 (20.3) 14 (6.2) <0.001 17 (23.3) 8 (8.0) 0.027 Total MACEs 68 (35.0) 27 (11.2) <0.001 36 (39.3) 14 (15.4) 0.001 Data are expressed as n (%). MACE = major adverse cardiovascular event; MI = myocardial infarction; PSM = propensity-score matched.
Clinical impact of sarcopenia on CAD
Conclusion
Sarcopenia is a useful predictor of adverse clinical outcomes in patients with CAD undergoing PCI. CT-determined sarcopenia may further aid in risk stratification and decision-making for patients with established ASCVD.
Acknowledgement/Funding
National Research Foundation of Korea (NRF-2016R1A2B3013825), Ministry of Future Creation and Science of Korea (2018K000255)
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S Y Park
- Korea University Guro Hospital, Department of Radiology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - B G Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - E J Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S.-W Rha
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C G Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S.-J Hong
- Korea University Guro Hospital, Department of Radiology, Seoul, Korea (Republic of)
| | - H S Seo
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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Jang WY, Kim W, Kang DO, Park Y, Park EJ, Na JO, Choi CU, Rha SW, Park CG, Seo HS, Park S, Kim EJ. P4339Reference values for cardiorespiratory fitness in healthy Koreans: compared to western nations and nomogram. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Cardiorespiratory Fitness (CRF), defined as the integrated ability to properly oxygenate skeletal muscles during physical activity, is associated with a high risk of cardiovascular disease and all-cause mortality. The reference range for CRF may differ among nations, with Asians under-represented in previous data.
Purpose
In this study, we sought to establish reference values of CRF for Asians using a recent Korean cohort.
Methods
We analyzed 2646 healthy Korean adults recently enrolled in the Korea Institute of Sports Science Fitness Standards (KISS FitS) project with estimated maximal oxygen uptake (VO2max) values during treadmill test. Patients with cardiovascular or renal disease, systemic infection, pregnant women and those with orthopedic injuries unable to measure physical fitness were excluded. Age-specific mean VO2max values were compared with those from recent American, Norwegian, Danish cohorts and old Korean data.
Results
Age-specific reference values for healthy Korean adults in this cohort were as shown (Table). We were able to draw a nomogram to predict exercise capacity for a given age and MET value (Figure). When compared to other countries, less CRF reduction by aging was seen in Asians than in other Westerners. When compared to old Korean data from the 1980s, values were similar after adjustment for difference in methods, except for those under 30 years old which were decreased.
Exercise capacity of healthy Korean Men Women Age VO2max (ml/kg/min) N P-value for trend Age VO2max (ml/kg/min) N P-value for trend 19–29 42.3±6.3± 209 <0.01 19–29 34.3±4.3± 110 <0.01 30–39 42.0±5.0± 170 39–39 32.2±4.5± 211 40–49 41.4±5.6± 238 40–49 30.8±4.6± 284 50–59 38.0±5.7± 274 50–59 28.3±4.6± 367 60–69 32.4±6.2± 134 60–69 26.0±5.7± 336 70–79 27.2±5.6± 83 70–79 23.9±4.4± 195 >80 24.1±4.0± 11 >80 21.0±3.7± 24 Total 38.6±7.4± 1119 Total 28.5±5.8 1527 Data are presented as mean ± standard deviation. VO2max, maximal oxygen uptake; N, number.
Nomogram of exercise capacity in Koreans
Conclusions
While there was no significant change in CRF over time in the same ethnic group, there was a clear inter-ethnic difference. CRF should be assessed according to ethnic or national standards, and it is necessary to establish a reference for each nation or ethnicity with periodic updates.
Acknowledgement/Funding
National Sports Promotion Fund of the Korea Sports Promotion Foundation in 2015
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Affiliation(s)
- W Y Jang
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - W Kim
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - D O Kang
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - Y Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - E J Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - J O Na
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - C U Choi
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - S W Rha
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - C G Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - H S Seo
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - S Park
- Korea Institute of Sport Science, seoul, Korea (Republic of)
| | - E J Kim
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
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Kang DO, Kim CK, Park Y, Jang WY, Kim W, Choi JY, Choi CU, Na JO. P5744Sleep-disordered breathing assessed by holter-monitoring is associated to worsened one-year clinical outcomes in ischemic stroke patients: a cardiopulmonary coupling analysis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Sleep-disorder breathing (SDB) using polysomnography is closely associated to poor functional and clinical outcomes in ischemic stroke patients. The cardiopulmonary coupling analysis using Holter-monitoring (CPC-Holter analysis) is an emerging feasible modality to investigate SDB.
Purpose
We investigated the association between SDB defined by CPC-Holter analysis and one-year clinical outcome in patients with acute ischemic stroke.
Methods
Total 666 patients with acute ischemic stroke who underwent Holter-monitoring were enrolled. The CPC-Holter analysis was conducted and SDB was defined as the presence of narrow-band (NB) coupling during sleep time. Primary outcome was recurrent ischemic stroke, and secondary outcome was major adverse cerebrovascular event (MACE), a composite of recurrent ischemic stroke, transient ischemic attack, and all-cause mortality within one year since discharge.
Result
The NB coupling was present in 205 (30.8%) of 666 patients with mean age of 64.1±12.8 years. The NB group showed significantly higher incidence of both recurrent ischemic stroke (8.3% vs. 1.4%, p<0.001) and MACE (14.9% vs. 3.0%, p<0.001) within one-year. In multivariate analysis, presence of NB coupling remained as an independent predictor of both recurrent ischemic stroke and MACE (HR: 4.81; 95% CI: 1.73–13.4; p=0.003; and HR 4.17; 95% CI: 1.74–10.0; p<0.001, respectively). The results were consistent after propensity-score matched analysis with 164 patient pairs (C-statistics=0.757).
One-year clinical outcomes Overall population (n=666) PSM population (n=328) no NB (=461) NB (n=205) Log-rank p-value OR (95% CI) no NB (n=164) NB (n=164) Log-rank p-value OR (95% CI) Recurrent ischemic stroke 6 (1.4) 14 (8.3) <0.001 5.73 (2.20–14.9) 3 (2.0) 11 (8.1) 0.026 3.85 (1.07–13.8) Transient ischemic attack 3 (0.7) 3 (1.7) 0.275 2 (1.3) 3 (2.1) 0.633 Hemorrhagic stroke 0 (0.0) 2 (1.2) 0.027 0 (0.0) 2 (1.5) 0.148 Total death 3 (0.7) 9 (4.8) 0.001 2 (1.3) 3 (1.9) 0.641 MACEs 12 (3.0) 25 (14.9) <0.001 4.63 (2.06–10.4) 7 (5.2) 17 (13.1) 0.030 2.95 (1.06–8.21) Data are expressed as n (%). CI = confidence interval; MACE = major adverse cardiovascular event; NB = narrow-band; OR = odds ratio.
One-year clinical outcomes
Conclusion
SDB assessed by CPC-Holter analysis at early phase of ischemic stroke is a powerful prognostic marker for predicting one-year adverse clinical outcomes. The CPC analysis using Holter-monitoring is a useful modality and could be easily applied to predict clinical outcomes in acute ischemic stroke patients.
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C K Kim
- Korea University Guro Hospital, Department of Neurology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J Y Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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Jang WY, Kang DO, Park Y, Kim W, Park EJ, Na JO, Choi CU, Rha SW, Park CG, Seo HS, Kim EJ. P2501Validation of FRIEND and ACSM equations for cardiorespiratory fitness: comparison to direct measurement in male CAD patients. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Cardiorespiratory fitness (CRF) is associated with a high risk of cardiovascular disease and all-cause mortality. The regression equation of American College of Sports Medicine (ACSM) was a preferred method for estimating maximal oxygen consumption (VO2max). It is well-known that CRF is overestimated in ACSM equation. Recently, Kokkinos reported more precise equation from the Fitness Registry and the Importance of Exercise National Database (FRIEND). Both equations were made from western healthy people.
Purpose
In this study, we compared VO2max estimated by ACSM and FRIEND equations to VO2max directly measured in male coronary artery disease (CAD) patients.
Methods
We analyzed 103 male CAD patients who underwent percutaneous coronary intervention and who participated in cardiac rehabilitation between June 2015 and December 2018. VO2max was directly measured by the gas exchange analysis during treadmill test with modified Bruce protocol. Exclusive criteria were pulmonary disease, chronic kidney disease on hemodialysis, malignancy, peripheral artery disease, insufficient cardiopulmonary exercise test and orthopedic injuries. Directly measured VO2max were compared to ACSM and FRIEND equations.
Results
Age-specific VO2max values, which were directly measured from male CAD patients, were shown in Table. Smaller CRF difference was shown in FRIEND equation than ACSM equation. Compared to the measured value, CRF estimated by ACSM equation was overestimated by 22%, but the one estimated by FRIEND equation had only 2% gap. Figure presents Bland-Altman plots. ACSM equation had the higher bias (5.52ml/kg/min) compared with FRIEND equation (0.200ml/kg/min).
Comparison table of VO2max estimated by ACSM and FRIEND equations with directly measured VO2max in male CAD patients Age Number VO2max (ml/kg/min) Measured ACSM % predicted FRIEND % predicted 30–39 4 29.5 ± (6.6) 35.7 ± (6.1) 122.3 ± (8.5) 29.1 ± (4.3) 100.1 ± (8.7) 40–49 20 29.1 ± (5.1) 35.7 ± (5.4) 123.6 ± (11.1) 29.1 ± (3.8) 101.2 ± (9.5) 50–59 32 25.6 ± (4.3) 31.5 ± (5.1) 123.8 ± (10.1) 26.2 ± (3.6) 103.2 ± (8.5) 60–69 27 26.0 ± (5.1) 31.1 ± (2.6) 120.5 ± (12.6) 25.9 ± (4.0) 100.8 ± (10.5) 70–79 18 21.2 ± (6.0) 26.8 ± (5.4) 123.2 ± (14.8) 22.8 ± (3.9) 105.2 ± (12.0) >80 2 25.0 ± (10.1) 22.8 ± (2.6) 97 ± (28.9) 19.9 ± (1.9) 85.1 ± (27.0) Total 103 25.7 ± (5.6) 31.4 ± (6.0) 122.2 ± (12.4) 26.1 ± (4.3) 102.1 ± (10.4) Data are presented as mean ± (standard deviation).
Bland-Altman plots
Conclusions
FRIEND equation can estimate CRF more accurately than ACSM equation, even in Asian patients with CAD.
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Affiliation(s)
- W Y Jang
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - D O Kang
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - Y Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - W Kim
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - E J Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - J O Na
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - C U Choi
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - S W Rha
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - C G Park
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - H S Seo
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
| | - E J Kim
- Korea University Guro Hospital, Seoul, Korea (Democratic People's Republic of)
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Kang DO, Park SY, Park Y, Jang WY, Kim W, Choi BG, Na JO, Choi CU, Kim EJ, Rha SW, Park CG, Hong SJ, Seo HS. 4098Reduced skeletal muscle mass is associated to worsened long-term clinical outcomes in patients with coronary artery disease: a quantitative analysis by computed tomography. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Sarcopenia is closely associated to poor clinical outcomes in patients with atherosclerotic cardiovascular disease (ASCVD). However, it is unclear whether the skeletal muscle mass at baseline has quantitative effect on future cardiovascular outcomes.
Purpose
We investigated the quantitative effect of skeletal muscle mass on future cardiovascular outcomes in patients with coronary artery disease (CAD).
Methods
Total 475 patients those who underwent successful percutaneous coronary intervention (PCI) for CAD and performed computed tomography (CT) scan within 30 days of PCI were enrolled. The cross-sectional area of skeletal muscle at the first lumbar vertebra (L1) level was measured. Whole study population was divided into 4 groups according to the sex-specific quartiles of skeletal muscle index (SMI). Primary outcome was all-cause mortality and secondary outcome was major adverse cardiovascular event (MACE) within 3 years of follow-up.
Results
Mean follow-up duration was 4.11±3.02 years and average time period from the date of PCI to CT scan was −3.33±11.72 days. The incidence of 3-year all-cause mortality (23.2% vs. 9.9% vs. 6.6% vs. 4.4%, p<0.001) and MACE (42.9% vs. 24.0% vs. 14.3% vs. 6.2%, p<0.001) was significantly higher in the group of lower quartiles of L1-SMI. In the fully adjusted multivariable analysis, lower quartiles of L1-SMI was an independent predictor of higher risk of all-cause mortality and MACE (lowest vs. highest quartile; OR: 4.90, 95% CI: 1.54 to 15.5, p=0.007; and OR: 12.3, 95% CI: 4.99 to 30.4, p<0.001, respectively).
Results of 3-year clinical outcomes SMI Q1 (n=124) SMI Q2 (n=116) SMI Q3 (n=112) SMI Q4 (n=123) Log-rank p-value All-cause mortality 27 (23.2) 11 (9.9) 7 (6.6) 5 (4.4) <0.001 Non-fatal MI 9 (8.7) 3 (3.0) 2 (2.0) 3 (2.6) 0.038 Repeat revascularization 20 (24.9) 15 (15.2) 7 (7.1) 4 (3.8) <0.001 Total MACEs 47 (42.9) 26 (24.0) 15 (14.3) 7 (6.2) <0.001 Data are expressed as n (%). MACE = major adverse cardiovascular event; MI = myocardial infarction; SMI = skeletal muscle index; Q = quartile.
Impact of reduced skeletal muscle on CAD
Conclusion
Skeletal muscle mass at baseline is a powerful predictor of future adverse clinical outcomes in patients with CAD undergoing successful PCI. Quantitative assessment of skeletal muscle mass at L1 level by CT scan provides prognostic implication for future cardiovascular risk stratification.
Acknowledgement/Funding
National Research Foundation of Korea (NRF-2016R1A2B3013825), Ministry of Future Creation and Science of Korea (2018K000255)
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S Y Park
- Korea University Guro Hospital, Department of Radiology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - B G Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - E J Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S.-W Rha
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C G Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - S.-J Hong
- Korea University Guro Hospital, Department of Radiology, Seoul, Korea (Republic of)
| | - H S Seo
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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Choi CU, Choi JI, Kim W, Jang WY, Kang DO, Park Y, Na JO, Kim EJ, Rha SW, Park CG, Seo HS, Kim JW. P2523Hand grip strength as a predictor of exercise capacity in coronary heart disease. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
A recent study has shown that quadriceps strength can be used to predict the level of exercise capacity in patients with coronary heart disease (CHD). We investigated whether the relationship between muscular strength and exercise capacity is also observed with hand grip strength (HGS). We studied 443 participants (age, 61.8±11.2 y; 77.7% male) who underwent coronary intervention and participated in cardiac rehabilitation between 2015 and 2018. Participants were assessed for grip strength, measured using a Jamar dynamometer. Logistic regression was used to assess the relationship between various clinical measures (HGS, age, sex, etc) with the distance walked on a 6-minute walk test (6MWT) and maximal oxygen uptake (VO2max). HGS was significantly related to distance walked on the 6MWT (r=0.435, p<0.001). It was the only predictor of all exercise capacity categories, and one of the strongest predictors of each exercise capacity category. A HGS of 25.5% of body weight predicted an achievement of a 200 m walk on the 6MWT (positive predictive value = 0.95). However, HGS less than 35.5% of body weight predicted that 500m could not be done in 6 minutes (negative predictive value = 0.97). This trend was also observed in the subgroups in which VO2max was measured. This study demonstrates that HGS is associated with exercise capacity in CHD and can be used to predict the level of exercise capacity. These findings may contribute to setting the recommended level of daily activity as well as the level of cardiac rehabilitation in CHD.
Logistic regression models for different levels of exercise capacity Level of exercise capacity B±S.E p-value Odd ratio 95% CI Distance of 6MWT 200 m Grip strength 0.054±0.014 <0.001 1.056 1.027–1.086 300 m Grip strength 0.042±0.009 <0.001 1.042 1.024–1.062 400 m Grip strength 0.047±0.011 <0.001 1.048 1.026–1.070 500 m Grip strength 0.051±0.016 0.001 1.053 1.021–1.086 VO2max level 4 METs Grip strength 0.054±0.010 <0.001 1.056 1.036–1.076 6 METs Grip strength 0.059±0.011 <0.001 1.061 1.039–1.083 8 METs Grip strength 0.081±0.015 <0.001 1.085 1.053–1.117 10 METs Grip strength 0.113±0.049 0.019 1.12 1.019–3.232 Data are presented as mean ± standard deviation (SD). 6MWT, 6-minute walk test; STEMI, ST-Elevation Myocardial Infarction; SE, standard error; CI, confidence interval; VO2max, Maximal Oxygen uptake; METs, Metabolic equivalents.
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Affiliation(s)
- C U Choi
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - J I Choi
- Korea University Anam Hospital, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - D O Kang
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - E J Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - S W Rha
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - C G Park
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - H S Seo
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
| | - J W Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea (Republic of)
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Abdelshafi K, Rha SW, Choi BG, Choi SY, Byun JK, Mashaly A, Park Y, Jang WY, Kim W, Na JO, Choi CU, Park CG, Seo HS. TCT-647 Long-Term Clinical Outcomes of Elderly Korean Patients With Multivessel Disease Underwent Percutaneous Coronary Intervention With Drug Eluting Stents. J Am Coll Cardiol 2019. [DOI: 10.1016/j.jacc.2019.08.767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Choi JY, Na JO. Pharmacological Strategies beyond Statins: Ezetimibe and PCSK9 Inhibitors. J Lipid Atheroscler 2019; 8:183-191. [PMID: 32821708 PMCID: PMC7379114 DOI: 10.12997/jla.2019.8.2.183] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/22/2019] [Accepted: 09/03/2019] [Indexed: 01/09/2023] Open
Abstract
Dyslipidemia, highly elevated, low-density lipoprotein (LDL) cholesterol, is a major cardiovascular risk factor. Statins have been proven to effectively reduce the risk of atherosclerotic cardiovascular disease (ASCVD) and are recommended as a first-line therapy for the primary and secondary prevention of ASCVD. However, statins may not be sufficient in decreasing LDL cholesterol levels and pose a significant on-treatment residual risk of major cardiovascular events (i.e., residual cholesterol risk) according to meta-analyses of statin trials. Current guidelines for cholesterol management to achieve additional LDL cholesterol reduction and reduce ASCVD risk recommend two hyperlipidemic agents besides statins. Use of ezetimibe, a cholesterol absorption inhibitor, leads to additional LCL cholesterol reduction and decreased ASCVD risk, when added to statin therapy, without raising significant safety concerns. Furthermore, in combination with a mild-to-moderate statin intensity, ezetimibe is used in situations of statin-associated adverse effects such as myalgia and the combination therapy is relatively safer. Monoclonal antibody of proprotein convertase subtilisin/kexin type 9 (PCSK9), alirocumab, and evolocumab, have been approved to lower LDL cholesterol level. While there are drawbacks to the use of PCSK9 inhibitors, including high cost and adverse events such as injection site reaction, they significantly decreased serum LDL cholesterol levels and thereby ASCVD risks when added to maximally tolerated statin therapy.
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Affiliation(s)
- Jah Yeon Choi
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Jin Oh Na
- Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
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50
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Jung MH, Kim HL, Choi JH, Lee S, Kong MG, Na JO, Cho YH, Cho KI, Choi DJ, Kim EJ. Heart failure awareness in the Korean general population: Results from the nationwide survey. PLoS One 2019; 14:e0222264. [PMID: 31491021 PMCID: PMC6731018 DOI: 10.1371/journal.pone.0222264] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 08/26/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND For a better heart failure outcome, it is fundamental to improve the awareness of heart failure at the general population level. We conducted this study to identify the current status of awareness of heart failure in the Korean general population. METHODS This cross-sectional nationwide survey recruited a total of 1,032 participants aged 30 years or older, based on a stratification systematic sampling method. A 23-item questionnaire was surveyed through telephone interviews. RESULTS Although 80% of the participants had heard of heart failure, 47% exactly defined what heart failure is. A minority of participants correctly recognized the lifetime risk of developing heart failure (21%) as well as the mortality (16%) and readmission risk (18%) of heart failure and the cost burden of heart failure admission (28%). Regarding preferred treatment options, 71% of the participants chose a treatment option that could improve the quality of life. Approximately two-thirds of the participants agreed that current medical treatment could reduce mortality and improve the quality of life. More than half of the participants (59%) thought that heart failure patients should live quietly and reduce all physical activities. Across survey items, we found a lower awareness state in the elderly groups and people at lower income and educational levels. CONCLUSIONS The current awareness status of heart failure in the Korean general population is still low. Proactive educational efforts should be made to improve public awareness with special attention to individuals with lower disease awareness.
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Affiliation(s)
- Mi-Hyang Jung
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Gyunggi-do, Republic of Korea
| | - Hack-Lyoung Kim
- Division of Cardiology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jae Hyuk Choi
- Division of Cardiology, Hangang Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Sunki Lee
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Gyunggi-do, Republic of Korea
| | - Min Gyu Kong
- Department of Cardiology, Soon Chun Hyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Jin Oh Na
- Division of Cardiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyoung-Im Cho
- Division of Cardiology, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Republic of Korea
| | - Dong-Ju Choi
- Department of Internal Medicine, College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Eung Ju Kim
- Division of Cardiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- * E-mail:
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