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Sim DKL, Mittal S, Zhang J, Hung CL, Azman WAW, Choi JO, Yingchoncharoen T, De Lara ACF, Ito H, Ashraf T, Yiu KH, Krittayaphong R. Expert recommendations for the management of iron deficiency in patients with heart failure in Asia. Int J Cardiol 2024; 403:131890. [PMID: 38382854 DOI: 10.1016/j.ijcard.2024.131890] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/31/2024] [Accepted: 02/18/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND Iron deficiency is a common comorbidity in heart failure (HF) and is independently associated with a worse quality-of-life and exercise capacity, as well as increased risk of hospitalization, regardless of anemia status. Although international guidelines have provided recommendations for the management of iron deficiency in patients with HF, guidelines in Asia are less established, and practical use of guidelines for management of iron deficiency is limited in the region. METHODS A panel comprising cardiologists from China, Hong Kong, India, Japan, Malaysia, Pakistan, Philippines, Singapore, South Korea, Taiwan, and Thailand convened to share insights and provide guidance for the optimal management of iron deficiency in patients with HF, tailored for the Asian community. RESULTS Expert opinions were provided for the screening, diagnosis, treatment and monitoring of iron deficiency in patients with HF. It was recommended that all patients with HF with reduced ejection fraction should be screened for iron deficiency, and iron-deficient patients should be treated with intravenous iron. Monitoring of iron levels in patients with HF should be carried out once or twice yearly. Barriers to the management of iron deficiency in patients with HF in the region include low awareness of iron deficiency amongst general physicians, lack of reimbursement for screening and treatment, and lack of proper facilities for administration of intravenous iron. CONCLUSIONS These recommendations provide a structured approach to the management of iron deficiency in patients with HF in Asia.
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Affiliation(s)
| | - Sanjay Mittal
- Department of Clinical and Preventive Cardiology, Heart Institute, Mendanta - The Medicity, India
| | - Jian Zhang
- Heart Failure Centre, Fuwai Hospital, China
| | - Chung-Lieh Hung
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei, Taiwan; Division of Cardiology, Department of Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | | | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea
| | | | - Aileen Cynthia F De Lara
- Department of Medical Education and Research, Faculty of Medicine and Surgery, University of Santo Tomas, Philippines
| | - Hiroshi Ito
- Department of General Internal Medicine, Kawasaki Medical School, Japan
| | - Tariq Ashraf
- National Institute of Cardiovascular Disease, Pakistan
| | - Kai-Hang Yiu
- Division of Cardiology, Department of Medicine, The University of Hong Kong Shenzhen Hospital, China
| | - Rungroj Krittayaphong
- Division of Cardiology, Department of Medicine, Siriraj Hospital, Mahidol University, Thailand
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Lee KS, Kim H, Lee SH, Choi DJ, Yoon M, Jeon ES, Choi JO, Kang J, Lee HY, Jung SH, Oh J, Kang SM, Lee SY, Ju MH, Kim JJ, Kim MS, Cho HJ. Impact of Everolimus Initiation and Corticosteroid Weaning During Acute Phase After Heart Transplantation on Clinical Outcome: Data from the Korean Organ Transplant Registry (KOTRY). Transpl Int 2024; 37:11878. [PMID: 38644935 PMCID: PMC11028401 DOI: 10.3389/ti.2024.11878] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 03/21/2024] [Indexed: 04/23/2024]
Abstract
The effect of changes in immunosuppressive therapy during the acute phase post-heart transplantation (HTx) on clinical outcomes remains unclear. This study aimed to investigate the effects of changes in immunosuppressive therapy by corticosteroid (CS) weaning and everolimus (EVR) initiation during the first year post-HTx on clinical outcomes. We analyzed 622 recipients registered in the Korean Organ Transplant Registry (KOTRY) between January 2014 and December 2021. The median age at HTx was 56 years (interquartile range [IQR], 45-62), and the median follow-up time was 3.9 years (IQR 2.0-5.1). The early EVR initiation within the first year post-HTx and maintenance during the follow-up is associated with reduced the risk of primary composite outcome (all-cause mortality or re-transplantation) (HR, 0.24; 95% CI 0.09-0.68; p < 0.001) and cardiac allograft vasculopathy (CAV) (HR, 0.39; 95% CI 0.19-0.79; p = 0.009) compared with EVR-free or EVR intermittent treatment regimen, regardless of CS weaning. However, the early EVR initiation tends to increase the risk of acute allograft rejection compared with EVR-free or EVR intermittent treatment.
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Affiliation(s)
- Kyu-Sun Lee
- Department of Internal Medicine and Division of Cardiology, Eulji University Hospital and Eulji University School of Medicine, Daejeon, Republic of Korea
- Department of Internal Medicine, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hyungseop Kim
- Division of Cardiology, Keimyung University Dongsan Medical Center, Daegu, Republic of Korea
| | - Sun Hwa Lee
- Division of Cardiology, Keimyung University Dongsan Medical Center, Daegu, Republic of Korea
| | - Dong-Ju Choi
- Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Minjae Yoon
- Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Jeehoon Kang
- Department of Internal Medicine, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sung-Ho Jung
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jaewon Oh
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soo Yong Lee
- Division of Cardiology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Min Ho Ju
- Department of Thoracic and Cardiovascular Surgery, Pusan National University Yangsan Hospital, Medical Research Institute, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine Seoul, Seoul, Republic of Korea
| | - Myoung Soo Kim
- Deparment of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea
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Ha C, Kim D, Bak M, Park JH, Kim YG, Jang JH, Kim JW, Choi JO, Jang MA. CRYAB stop-loss variant causes rare syndromic dilated cardiomyopathy with congenital cataract: expanding the phenotypic and mutational spectrum of alpha-B crystallinopathy. J Hum Genet 2024; 69:159-162. [PMID: 38212463 DOI: 10.1038/s10038-023-01218-1] [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] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/01/2023] [Accepted: 12/25/2023] [Indexed: 01/13/2024]
Abstract
Missense mutations in the alpha-B crystallin gene (CRYAB) have been reported in desmin-related myopathies with or without cardiomyopathy and have also been reported in families with only a cataract phenotype. Dilated cardiomyopathy (DCM) is a disorder with a highly heterogeneous genetic etiology involving more than 60 causative genes, hindering genetic diagnosis. In this study, we performed whole genome sequencing on 159 unrelated patients with DCM and identified an unusual stop-loss pathogenic variant in NM_001289808.2:c.527A>G of CRYAB in one patient. The mutant alpha-B crystallin protein is predicted to have an extended strand with addition of 19 amino acid residues, p.(Ter176TrpextTer19), which may contribute to aggregation and increased hydrophobicity of alpha-B crystallin. The proband, diagnosed with DCM at age 32, had a history of bilateral congenital cataracts but had no evidence of myopathy or associated symptoms. He also has a 10-year-old child diagnosed with bilateral congenital cataracts with the same CRYAB variant. This study expands the mutational spectrum of CRYAB and deepens our understanding of the complex phenotypes of alpha-B crystallinopathies.
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Affiliation(s)
- Changhee Ha
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Minjung Bak
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Jong-Ho Park
- Clinical Genome Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Young-Gon Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Ja-Hyun Jang
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Jong-Won Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
- Clinical Genome Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea.
| | - Mi-Ae Jang
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea.
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4
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Kim ES, Park SK, Cho DSH, Youn JC, Lee HS, Lee HY, Cho HJ, Choi JO, Jeon ES, Lee SE, Kim MS, Kim JJ, Hwang KK, Cho MC, Chae SC, Kang SM, Park JJ, Choi DJ, Yoo BS, Cho JY, Kim KH, Oh BH, Greenberg B, Baek SH. Eligibility and Cost-Utility Analysis of Dapagliflozin in Patients with Heart Failure Across the Whole Spectrum of Ejection Fraction in South Korea. Am J Cardiovasc Drugs 2024; 24:313-324. [PMID: 38413500 DOI: 10.1007/s40256-024-00632-w] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/23/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND The DAPA-HF and DELIVER trials demonstrated the clinical benefits of dapagliflozin in heart failure (HF) patients across the entire ejection fraction (EF) spectrum. However, further investigation is needed for the real-world application of dapagliflozin in HF patients. This study examines the proportion of real-world HF patients eligible for dapagliflozin and evaluates the cost-effectiveness of adding dapagliflozin to current HF therapy. METHODS Data from the nationwide prospective registry, the Korean Acute Heart Failure (KorAHF) registry, were used to determine dapagliflozin eligibility based on the enrollment criteria of the DAPA-HF/DELIVER trials. A cost-utility analysis was conducted using a Markov model to assess the cost-effectiveness of dapagliflozin by comparing it to the standard of care. RESULTS Out of 5178 KorAHF patients, 48.7% met the enrollment criteria of the DAPA-HF/DELIVER trials, while 89.5% met the label criteria (US Food and Drug Administration, European Medicines Agency, and Korean Ministry of Food and Drug Safety). Eligibility was highest among HF patients with preserved EF (55.3% vs. HF with mildly reduced EF and HF with reduced EF 46.4%). Dapagliflozin proved to be cost-effective, with an incremental cost-effectiveness ratio (ICER) of 4557 US dollar (US$) per quality-adjusted life year, which falls below the US$18,182 willingness-to-pay threshold. The cost-effectiveness benefit was more pronounced in patients with a left ventricular EF (LVEF) ≤ 40% (ICER US$3279 for LVEF ≤ 40% vs. US$8383 for LVEF > 40%). CONCLUSIONS Discrepancies in dapagliflozin eligibility were observed between real-world data and clinical trial results. The addition of dapagliflozin to HF therapy proved to be highly cost-effective across the entire EF spectrum.
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Affiliation(s)
- Eui-Soon Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Sun-Kyeong Park
- College of Pharmacy, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Daniel Sung-Ho Cho
- College of Pharmacy, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, 222 Banpo-daero Seocho-gu, Seoul, 06591, South Korea.
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Seoul National University School of Medicine, Seoul, Republic of Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Seoul National University School of Medicine, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, Republic of Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin Joo Park
- Seoul National University School of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Dong-Ju Choi
- Seoul National University School of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Byung-Hee Oh
- Department of Cardiovascular Medicine, Incheon Sejong Hospital, Incheon, Republic of Korea
| | - Barry Greenberg
- Department of Cardiology, UC San Diego Health System, La Jolla, CA, USA
| | - Sang Hong Baek
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, 222 Banpo-daero Seocho-gu, Seoul, 06591, South Korea
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5
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Seo HW, Jeong GH, Kim SM, Bak M, Kim D, Choi JO, Sung K, Cho YH. Unexpected Restart Failure of Durable Left Ventricular Assist Devices: A Report of Two Cases. J Chest Surg 2024:jcs.23.104. [PMID: 38225828 DOI: 10.5090/jcs.23.104] [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: 08/10/2023] [Revised: 10/29/2023] [Accepted: 11/10/2023] [Indexed: 01/17/2024] Open
Abstract
The HeartWare Ventricular Assist Device (HVAD) was widely used for mechanical circulatory support in patients with end-stage heart failure. However, there have been reports of a critical issue with HVAD pumps failing to restart, or experiencing delays in restarting, after being stopped. This case report describes 2 instances of HVAD failure-to-restart during heart transplantation surgery and routine outpatient care. Despite multiple attempts to restart the pump using various controllers and extensions, the HVAD failed to restart, triggering a hazard alarm for pump stoppage. In one case, the patient survived after receiving a heart transplantation, while in the other, the patient died immediately following the controller exchange. These cases highlight the rare but life-threatening complication of HVAD failure-to-restart, underscoring the importance of awareness among clinicians, patients, and caregivers, and adherence to the manufacturer's guidelines and recommendations for HVAD management.
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Affiliation(s)
- Hyo Won Seo
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ga Hee Jeong
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Min Kim
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Minjung Bak
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kiick Sung
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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6
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Kim ES, Park SK, Youn JC, Lee HS, Lee HY, Cho HJ, Choi JO, Jeon ES, Lee SE, Kim MS, Kim JJ, Hwang KK, Cho MC, Chae SC, Kang SM, Park JJ, Choi DJ, Yoo BS, Cho JY, Kim KH, Oh BH, Greenberg B, Baek SH. Real-World Eligibility and Cost-Effectiveness Analysis of Empagliflozin for Heart Failure in Korea. J Korean Med Sci 2024; 39:e8. [PMID: 38193327 PMCID: PMC10782045 DOI: 10.3346/jkms.2024.39.e8] [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: 05/02/2023] [Accepted: 10/16/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND The US Food and Drug Administration (FDA) and European Medicines Agency (EMA) approved empagliflozin for reducing cardiovascular mortality and heart failure (HF) hospitalization in patients with both HF with reduced ejection fraction (HFrEF) and HF with preserved ejection fraction (HFpEF). However, limited data are available on the generalizability of empagliflozin to clinical practice. Therefore, we evaluated real-world eligibility and potential cost-effectiveness based on a nationwide prospective HF registry. METHODS A total of 3,108 HFrEF and 2,070 HFpEF patients from the Korean Acute Heart Failure (KorAHF) registry were analyzed. Eligibility was estimated by inclusion and exclusion criteria of EMPagliflozin outcomE tRial in Patients With chrOnic heaRt Failure With Reduced Ejection Fraction (EMPEROR-Reduced) and EMPagliflozin outcomE tRial in Patients With chrOnic heaRt Failure With Preserved Ejection Fraction (EMPEROR-Preserved) trials and by FDA & EMA label criteria. The cost-utility analysis was done using a Markov model to project the lifetime medical cost and quality-adjusted life year (QALY). RESULTS Among the KorAHF patients, 91.4% met FDA & EMA label criteria, while 44.7% met the clinical trial criteria. The incremental cost-effectiveness ratio of empagliflozin was calculated at US$6,764 per QALY in the overall population, which is far below a threshold of US$18,182 per QALY. The cost-effectiveness benefit was more evident in patients with HFrEF (US$5,012 per QALY) than HFpEF (US$8,971 per QALY). CONCLUSION There is a large discrepancy in real-world eligibility for empagliflozin between FDA & EMA labels and clinical trial criteria. Empagliflozin is cost-effective in HF patients regardless of ejection fraction in South Korea health care setting. The efficacy and safety of empagliflozin in real-world HF patients should be further investigated for a broader range of clinical applications. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01389843.
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Affiliation(s)
- Eui-Soon Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Sun-Kyeong Park
- College of Pharmacy, The Catholic University of Korea, Bucheon, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Seoul National University School of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Seoul National University School of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jin Joo Park
- Seoul National University School of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dong-Ju Choi
- Seoul National University School of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Byung-Hee Oh
- Department of Cardiovascular medicine, Incheon Sejong Hospital, Incheon, Korea
| | - Barry Greenberg
- Department of Cardiology, UC San Diego Health System, La Jolla, CA, USA
| | - Sang Hong Baek
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
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7
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Chun KH, Oh J, Lee CJ, Park JJ, Lee SE, Kim MS, Cho HJ, Choi JO, Lee HY, Hwang KK, Kim KH, Yoo BS, Choi DJ, Baek SH, Jeon ES, Kim JJ, Cho MC, Chae SC, Oh BH, Kang SM. Metformin treatment is associated with improved survival in diabetic patients hospitalized with acute heart failure: A prospective observational study using the Korean acute heart failure registry data. Diabetes Metab 2024; 50:101504. [PMID: 38097010 DOI: 10.1016/j.diabet.2023.101504] [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] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/24/2023] [Accepted: 12/10/2023] [Indexed: 12/18/2023]
Abstract
AIMS Although the hypothesis that metformin is beneficial for patients with diabetes and heart failure (HF) has been steadily raised, there is limited data on metformin use in patients with acute HF. We analyzed the association of metformin on all-cause mortality in hospitalized patients with type 2 diabetes and acute HF. METHODS The Korean Acute Heart Failure registry prospectively enrolled patients hospitalized for acute HF from 2011 to 2014. Among this cohort, we analyzed patients with diabetes with baseline estimated glomerular filtration rate (eGFR) of 30 ml/min/1.73 m2 or more. We analyzed the all-cause mortality and re-hospitalization for HF within 1 year after discharge. Inverse probability treatment weighting method was used to adjust baseline differences on metformin treatment. RESULTS The study analyzed data from 1,309 patients with HF and diabetes (mean age 69 years, 56 % male). Among them, 613 (47 %) patients were on metformin at admission. During the median follow-up period of 11 months, 132 (19 %) and 74 (12 %) patients not receiving and receiving metformin treatment died, respectively. The mortality rate was lower in metformin users than in non-users (hazard ratio 0.616 [0.464-0.819] P<0.001). After adjustment, metformin was significantly associated with a lower risk for the mortality (hazard ratio 0.677 [0.495-0.928] P=0.015). In subgroup analyses, this association remains significant irrespective of baseline kidney function (eGFR <60 or ≥60 ml/min/1.73 m2, P-for-interaction=0.176) or left ventricular ejection fraction (<40 %, 40-49 %, or ≥50 %, P-for-interaction=0.224). CONCLUSIONS Metformin treatment at the time of admission was associated with a lower risk for 1-year mortality in patients with diabetes, hospitalized for acute HF.
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Affiliation(s)
- Kyeong-Hyeon Chun
- Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Jaewon Oh
- Cardiology Division, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chan Joo Lee
- Cardiology Division, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin Joo Park
- Division of Cardiology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Sang Eun Lee
- Division of Cardiology, Asan Medical Center, Seoul, Republic of Korea
| | - Min-Seok Kim
- Division of Cardiology, Asan Medical Center, Seoul, Republic of Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Kye Hun Kim
- Department of Internal Medicine, Chonnam National University, Gwangju, Republic of Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Dong-Ju Choi
- Division of Cardiology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Sang Hong Baek
- Department of Internal Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Jae-Joong Kim
- Division of Cardiology, Asan Medical Center, Seoul, Republic of Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, Republic of Korea
| | - Byung-Hee Oh
- Department of Internal Medicine, Mediplex Sejong Hospital, Incheon, Republic of Korea
| | - Seok-Min Kang
- Cardiology Division, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Park I, Yang JH, Kim D, Choi JO, Jeon ES, Sung K, Kim WS, Cho YH. Early stroke after left ventricular assist device implantation: role of right heart failure. J Thorac Dis 2023; 15:6730-6740. [PMID: 38249868 PMCID: PMC10797350 DOI: 10.21037/jtd-23-1194] [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: 07/31/2023] [Accepted: 11/10/2023] [Indexed: 01/23/2024]
Abstract
Background Both stroke and right heart failure (RHF) are common and serious complications after left ventricular assist device (LVAD) implantation. The objective of this study was to evaluate relation between stroke and RHF early after LVAD implantation. Methods This is a retrospective observational cohort study. From January 2012 to December 2020, patients who underwent LVAD implantation in a single-center were enrolled. Patients with a non-dischargeable LVAD or without follow-up data were excluded. Early stroke was defined as a stroke event within 6 months after implantation. Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) definition was used for the diagnosis of RHF. Results A total of 70 patients underwent LVAD implantation. Sixty-seven patients (95.7%) were successfully discharged and 16 patients (22.9%) died during follow-up. 14 patients (20.0%) experienced a stroke within 6 months after implantation, and 0.28 stroke events per patient-year occurred during follow-up. Postoperative RHF was more common in the stroke group (64.3% vs. 23.2%, P=0.008) and the median time from implantation to RHF was 1 day. In the Cox multivariable analysis, postoperative RHF [hazard ratio (HR): 5.063; 95% confidence interval (CI): 1.682-15.245; P=0.004], and cerebral perfusion pressure (CPP) on postoperative day (POD) 1 (HR: 0.923; 95% CI: 0.858-0.992; P=0.030) were independent predictors for early stroke. A CPP of 62 mmHg (sensitivity, 71.4%; specificity, 59.3%) was the cutoff value for early stroke according to the receiver operating characteristic (ROC) analysis. Conclusions RHF after LVAD implantation may be a risk factor for early stroke. Prevention and management of postoperative RHF with adequate CPP could prevent early stroke after LVAD implantation.
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Affiliation(s)
- Ilkun Park
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Kiick Sung
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook Sung Kim
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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9
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Kim J, Bak M, Park SJ, Jeong DS, Chung S, Kim D, Kim EK, Chang SA, Choi JO, Lee SC, Park SW. Clinical Implication of Left Atrial Appendage Emptying Velocity in Thoracoscopic Ablation of Atrial Fibrillation. Circ J 2023; 87:1742-1749. [PMID: 37380436 DOI: 10.1253/circj.cj-23-0040] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
BACKGROUND There are limited data about predictors of atrial fibrillation (AF) recurrence after totally thoracoscopic ablation (TTA). This study investigated the clinical implication of left atrial appendage emptying velocity (LAAV) in patients undergoing TTA.Methods and Results: Patients who underwent TTA between 2012 and 2015 at a tertiary hospital were prospectively enrolled in this study. LAAV was measured and averaged over five heart beats from preoperative transesophageal echocardiography. The primary outcome was a freedom from recurrent AF or atrial flutter (AFL) detected on 24-h Holter monitoring or an electrocardiogram over a 3-year period after TTA. In all, 129 patients were eligible for analysis in this study. The mean (±SD) patient age was 54.4±8.8 years, and 95.3% were male. During the 3 years after TTA, the overall event-free survival rate was 65.3%. LAAV was an independent predictor of recurrent AF/AFL during the 3-year period after TTA (per 1-cm/s increase, adjusted hazard ratio [aHR] 0.95; 95% confidence interval [CI] 0.91-0.99; P=0.016). Event-free survival was significantly lower among patients with a low LAAV (<20 cm/s; n=21) compared with those with a normal (≥40 cm/s; n=38; aHR 6.11; 95% CI 1.42-26.15; P=0.015) or intermediate (LAAV ≥20 and <40 cm/s; n=70; aHR 2.74, 95% CI 1.29-5.83; P=0.009) LAAV. CONCLUSIONS In patients with AF, LAAV was significantly associated with the risk of long-term recurrence of AF after TTA.
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Affiliation(s)
- Jihoon Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Minjung Bak
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Sung-Ji Park
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Dong Seop Jeong
- Department of Thoracic and Cardiovascular Surgery, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Suryeun Chung
- Department of Thoracic and Cardiovascular Surgery, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Eun Kyoung Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Sung-A Chang
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Sang-Chol Lee
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Seung Woo Park
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine
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10
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Youn JC, Kim D, Jung MH, Kim JJ, Kim IC, Lee HS, Choi JO, Jeon ES, Nishihara K, Seguchi O, Kransdorf EP, Chang DH, Kittleson MM, Patel JK, Cole RM, Moriguchi JD, Ramzy D, Esmailian F, Kobashigawa JA. Three year post heart transplant outcomes of desensitized durable mechanical circulatory support patients. J Heart Lung Transplant 2023; 42:1408-1414. [PMID: 37150473 DOI: 10.1016/j.healun.2023.05.001] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 04/16/2023] [Accepted: 05/02/2023] [Indexed: 05/09/2023] Open
Abstract
BACKGROUND The risks and benefits of desensitization therapy (DST) in highly sensitized mechanical circulatory support (MCS) patients are not well known. We investigated 3 year post-transplant outcomes of desensitized durable MCS patients. METHODS Among 689 consecutively enrolled heart transplantation recipients between 2010 and 2016, we categorized them into Group A (desensitized MCS patients, n = 21), Group B (desensitized non-MCS patients, n = 28) and Group C (all nondesensitized patients, n = 640). Post-transplant outcomes included the incidence of primary graft dysfunction, 3-year survival, freedom from cardiac allograft vasculopathy, nonfatal major adverse cardiac events, any treated rejection, acute cellular rejection, antibody mediated rejection (AMR) and infectious complications. RESULTS The types of DST in Groups A and B were similar and included combinations of rituximab/intravenous immunoglobulin and plasmapheresis/bortezomib. Group A, compared with Group B, showed significantly higher pre-DST panel reactive antibody (PRA) (92.2 ± 9.8 vs. 83.3 ± 15.6, P = 0.007) and higher PRA reduction after DST (-22.2 ± 26.9 vs. -6.3 ± 7.5, P = 0.015). Groups A and C showed comparable primary graft dysfunction, 3-year survival, freedom from cardiac allograft vasculopathy, nonfatal major adverse cardiac events, any treated rejection, acute cellular rejection, and AMR. Although statistically not significant, Group A showed numerically higher 3-year freedom from AMR than Group B. Infectious complications were similar in both Groups A and B. CONCLUSIONS DST for MCS patients showed significant PRA reduction, resulting in an expansion of the donor pool. The post-transplant outcome of desensitized MCS patients showed comparable clinical outcomes to non-desensitized control patients in the same study period, revealing the safety and efficacy of DST.
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Affiliation(s)
- Jong-Chan Youn
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California; Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin-Jin Kim
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - In-Cheol Kim
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California; Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Keith Nishihara
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Osamu Seguchi
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California; Department of Transplant Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Evan P Kransdorf
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - David H Chang
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Michelle M Kittleson
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jignesh K Patel
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Robert M Cole
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jaime D Moriguchi
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Danny Ramzy
- Department of Cardiothoracic Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Fardad Esmailian
- Department of Cardiothoracic Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jon A Kobashigawa
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California.
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11
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Bak M, Choi JO. Optimization of guideline-directed medical treatment for heart failure patients with reduced ejection fraction. Korean J Intern Med 2023; 38:595-606. [PMID: 37680097 PMCID: PMC10493440 DOI: 10.3904/kjim.2023.223] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/18/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023] Open
Abstract
With the increasing number of medications demonstrating mortality benefits in heart failure with reduced ejection fraction (HFrEF), the pharmacological treatment of HFrEF is entering a new phase. To enhance outcomes in heart failure patients through medical treatment, the choice of appropriate medications and simultaneous and rapid uptitration are critical. However, there are several challenges encountered during this medication uptitration, including issues like hypotension, fatigue, worsening renal function, and hyperkalemia. This paper addresses strategies for effectively managing these challenges to successfully reach the maximum tolerated dose in patients. Additionally, it will discuss the management of comorbidities often associated with heart failure, the importance of exercise and rehabilitation, and the significance of proper nutrition intake, in addition to guideline-directed medical therapy.
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Affiliation(s)
- Minjung Bak
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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12
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Park YJ, Lee J, Kim D, Choi JO, Kim SJ, Kim K, Choi JY. Direct comparison of diagnostic and clinical values between Tc-99 m DPD and Tc-99 m PYP scintigraphy in patients with cardiac amyloidosis. BMC Med Imaging 2023; 23:92. [PMID: 37460984 PMCID: PMC10353145 DOI: 10.1186/s12880-023-01054-x] [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] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 07/03/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Technetium-99 m 3,3-diphosphono-1,2-propanodicarboxylic acid (DPD) and technetium-99 m sodium pyrophosphate (PYP) are the two most commonly used radiotracers for cardiac amyloidosis (CA), but no studies have directly compared them. Therefore, in this study, we directly compared the diagnostic and clinical utility of DPD and PYP scintigraphy in patients with CA. METHODS Ten patients with CA were enrolled. Eight clinical variables and 12 scintigraphic parameters were used. Clinical variables were age, sex, estimated glomerular filtration rate (eGFR), N-terminal pro brain natriuretic peptide (NT-proBNP), and the results of electromyography (EMG), a sensory test, electrocardiogram, and echocardiography (EchoCG). Four heart retention ratios (heart/whole-body profile, heart/pelvis, heart/skull, and heart/contralateral lung) were calculated from the DPD and PYP scans and two visual scoring systems (Perugini and Dorbala systems) were used. Comparative analyses were performed between radiotracers and between visual scoring systems using clinical variables and scintigraphic parameters. RESULTS Twenty DPD parameters and nine PYP parameters had significant associations with age, eGFR, NT-proBNP, EchoCG, and EMG. DPD parameters had more frequent significant associations with clinical variables than PYP parameters. Compared to visual scores in the DPD scan, the proportion of patients with higher visual scores in the PYP scan was relatively greater than those with lower visual scores, and there were more patients with a visual score of 2 or higher in PYP scans than DPD scans. CONCLUSIONS DPD scintigraphy may reflect the disease severity of CA better than PYP scintigraphy, whereas PYP scintigraphy may be a more sensitive imaging modality for identifying CA involvement.
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Affiliation(s)
- Yong-Jin Park
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
- Department of Nuclear Medicine, Ajou University Medical Center, Ajou University School of Medicine, Suwon, 16499, Republic of Korea
| | - Joohee Lee
- Department of Nuclear Medicine, CHA Ilsan Medical Center, CHA University, Goyang, 10414, Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Seok Jin Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Kihyun Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Joon Young Choi
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.
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13
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Park SM, Lee SY, Jung MH, Youn JC, Kim D, Cho JY, Cho DH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Kang SM, Yoo BS. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Management of the Underlying Etiologies and Comorbidities of Heart Failure. Int J Heart Fail 2023; 5:127-145. [PMID: 37554691 PMCID: PMC10406556 DOI: 10.36628/ijhf.2023.0016] [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] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/01/2023] [Accepted: 07/11/2023] [Indexed: 08/10/2023]
Abstract
Most patients with heart failure (HF) have multiple comorbidities, which impact their quality of life, aggravate HF, and increase mortality. Cardiovascular comorbidities include systemic and pulmonary hypertension, ischemic and valvular heart diseases, and atrial fibrillation. Non-cardiovascular comorbidities include diabetes mellitus (DM), chronic kidney and pulmonary diseases, iron deficiency and anemia, and sleep apnea. In patients with HF with hypertension and left ventricular hypertrophy, renin-angiotensin system inhibitors combined with calcium channel blockers and/or diuretics is an effective treatment regimen. Measurement of pulmonary vascular resistance via right heart catheterization is recommended for patients with HF considered suitable for implantation of mechanical circulatory support devices or as heart transplantation candidates. Coronary angiography remains the gold standard for the diagnosis and reperfusion in patients with HF and angina pectoris refractory to antianginal medications. In patients with HF and atrial fibrillation, long-term anticoagulants are recommended according to the CHA2DS2-VASc scores. Valvular heart diseases should be treated medically and/or surgically. In patients with HF and DM, metformin is relatively safer; thiazolidinediones cause fluid retention and should be avoided in patients with HF and dyspnea. In renal insufficiency, both volume status and cardiac performance are important for therapy guidance. In patients with HF and pulmonary disease, beta-blockers are underused, which may be related to increased mortality. In patients with HF and anemia, iron supplementation can help improve symptoms. In obstructive sleep apnea, continuous positive airway pressure therapy helps avoid severe nocturnal hypoxia. Appropriate management of comorbidities is important for improving clinical outcomes in patients with HF.
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Affiliation(s)
- Sang Min Park
- Division of Cardiology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo Youn Lee
- Department of Cardiology, Cardiovascular Center, Incheon Sejong Hospital, Incheon, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
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14
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Park SM, Lee SY, Jung MH, Youn JC, Kim D, Cho JY, Cho DH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Kang SM, Yoo BS. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Management of the Underlying Etiologies and Comorbidities of Heart Failure. Korean Circ J 2023; 53:425-451. [PMID: 37525389 PMCID: PMC10406530 DOI: 10.4070/kcj.2023.0114] [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: 03/20/2023] [Revised: 07/01/2023] [Accepted: 07/11/2023] [Indexed: 08/02/2023] Open
Abstract
Most patients with heart failure (HF) have multiple comorbidities, which impact their quality of life, aggravate HF, and increase mortality. Cardiovascular comorbidities include systemic and pulmonary hypertension, ischemic and valvular heart diseases, and atrial fibrillation. Non-cardiovascular comorbidities include diabetes mellitus (DM), chronic kidney and pulmonary diseases, iron deficiency and anemia, and sleep apnea. In patients with HF with hypertension and left ventricular hypertrophy, renin-angiotensin system inhibitors combined with calcium channel blockers and/or diuretics is an effective treatment regimen. Measurement of pulmonary vascular resistance via right heart catheterization is recommended for patients with HF considered suitable for implantation of mechanical circulatory support devices or as heart transplantation candidates. Coronary angiography remains the gold standard for the diagnosis and reperfusion in patients with HF and angina pectoris refractory to antianginal medications. In patients with HF and atrial fibrillation, long-term anticoagulants are recommended according to the CHA2DS2-VASc scores. Valvular heart diseases should be treated medically and/or surgically. In patients with HF and DM, metformin is relatively safer; thiazolidinediones cause fluid retention and should be avoided in patients with HF and dyspnea. In renal insufficiency, both volume status and cardiac performance are important for therapy guidance. In patients with HF and pulmonary disease, beta-blockers are underused, which may be related to increased mortality. In patients with HF and anemia, iron supplementation can help improve symptoms. In obstructive sleep apnea, continuous positive airway pressure therapy helps avoid severe nocturnal hypoxia. Appropriate management of comorbidities is important for improving clinical outcomes in patients with HF.
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Affiliation(s)
- Sang Min Park
- Division of Cardiology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo Youn Lee
- Department of Cardiology, Cardiovascular Center, Incheon Sejong Hospital, Incheon, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
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15
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Hyun J, Cho JY, Youn JC, Kim D, Cho DH, Park SM, Jung MH, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Advanced and Acute Heart Failure. Int J Heart Fail 2023; 5:111-126. [PMID: 37554692 PMCID: PMC10406557 DOI: 10.36628/ijhf.2023.0019] [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] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/14/2023] [Accepted: 06/28/2023] [Indexed: 08/10/2023]
Abstract
The Korean Society of Heart Failure (KSHF) Guidelines provide evidence-based recommendations based on Korean and international data to guide adequate diagnosis and management of heart failure (HF). Since introduction of 2017 edition of the guidelines, management of advanced HF has considerably improved, especially with advances in mechanical circulatory support and devices. The current guidelines addressed these improvements. In addition, we have included recently updated evidence-based recommendations regarding acute HF in these guidelines. In summary, Part IV of the KSHF Guidelines covers the appropriate diagnosis and optimized management of advanced and acute HF.
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Affiliation(s)
- Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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16
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Hyun J, Cho JY, Youn JC, Kim D, Cho DH, Park SM, Jung MH, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Advanced and Acute Heart Failure. Korean Circ J 2023; 53:452-471. [PMID: 37525390 PMCID: PMC10406529 DOI: 10.4070/kcj.2023.0115] [Citation(s) in RCA: 2] [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] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/14/2023] [Accepted: 06/28/2023] [Indexed: 08/02/2023] Open
Abstract
The Korean Society of Heart Failure (KSHF) Guidelines provide evidence-based recommendations based on Korean and international data to guide adequate diagnosis and management of heart failure (HF). Since introduction of 2017 edition of the guidelines, management of advanced HF has considerably improved, especially with advances in mechanical circulatory support and devices. The current guidelines addressed these improvements. In addition, we have included recently updated evidence-based recommendations regarding acute HF in these guidelines. In summary, Part IV of the KSHF Guidelines covers the appropriate diagnosis and optimized management of advanced and acute HF.
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Affiliation(s)
- Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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17
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Park JJ, Yoon M, Cho HW, Lee SE, Choi JO, Yoo BS, Kang SM, Choi DJ. Iron Deficiency in Korean Patients With Heart Failure. J Korean Med Sci 2023; 38:e177. [PMID: 37309696 PMCID: PMC10261703 DOI: 10.3346/jkms.2023.38.e177] [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: 09/21/2022] [Accepted: 02/24/2023] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Although iron deficiency (ID) is an important and treatable risk factor for heart failure (HF), data on ID are scarce in Asian patients with HF. Therefore, we sought to determine the prevalence and clinical characteristics of ID in hospitalized Korean patients with HF. METHODS In this prospective, multicenter cohort study, 461 patients with acute HF seen at five tertiary centers from January to November 2019 in Korea were enrolled. ID was defined as serum ferritin < 100 μg/L or ferritin 100-299 μg/L in combination with transferrin saturation < 20%. RESULTS The patients' mean age was 67.6 ± 14.9 years, and 61.8% were male. Among total 461 patients, ID was present in 248 patients (53.8%). The prevalence of ID was significantly higher in women than in men (65.3% vs. 47.3%, P < 0.001). In a multivariable logistic regression analysis, the independent predictors of ID were female sex (odds ratio [OR], 2.19; 95% confidence interval [CI], 1.47-3.30), valvular heart disease (OR, 2.10; 95% CI, 1.10-4.17), higher heart rate (OR, 1.10; 95% CI, 1.01-1.21), anemia (OR, 1.60; 95% CI, 1.07-2.40), and the use of clopidogrel (OR, 1.56; 95% CI, 1.00-2.45). Among women, the prevalence of ID did not significantly differ between younger and older women (< 65 years: 73.7% vs. ≥ 65 years: 63.0%, P = 0.222), those with low and high body mass index (BMI < 25 kg/m²: 66.2% vs. BMI ≥ 25 kg/m²: 69.6%, P = 0.703), or those with low and high natriuretic peptide (NP) levels (NP < median: 69.8% vs. NP ≥ median: 61.1%, P = 0.295). Only 0.2% patients with acute HF received intravenous iron supplementation in Korea. CONCLUSION The prevalence of ID is high in hospitalized Korean patients with HF. Because ID cannot be diagnosed by clinical parameters, routine laboratory examinations are necessary to identify patients with ID. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04812873.
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Affiliation(s)
- Jin Joo Park
- Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Minjae Yoon
- Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hyoung-Won Cho
- Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sang-Eun Lee
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong-Ju Choi
- Division of Cardiology, Cardiovascular Center, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
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18
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Cho JY, Kim KH, Lee N, Cho SH, Kim SY, Kim EK, Park JH, Choi EY, Choi JO, Park H, Kim HY, Yoon HJ, Ahn Y, Jeong MH, Cho JG. COVID-19 vaccination-related myocarditis: a Korean nationwide study. Eur Heart J 2023:7188747. [PMID: 37264895 DOI: 10.1093/eurheartj/ehad339] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 04/02/2023] [Accepted: 05/16/2023] [Indexed: 06/03/2023] Open
Abstract
AIMS A comprehensive nationwide study on the incidence and outcomes of COVID-19 vaccination-related myocarditis (VRM) is in need. METHODS AND RESULTS Among 44 276 704 individuals with at least 1 dose of COVID-19 vaccination, the incidence and clinical courses of VRM cases confirmed by the Expert Adjudication Committee of the Korea Disease Control and Prevention Agency were analyzed. COVID-19 VRM was confirmed in 480 cases (1.08 cases per 100 000 persons). Vaccination-related myocarditis incidence was significantly higher in men than in women (1.35 vs. 0.82 per 100 000 persons, P < 0.001) and in mRNA vaccines than in other vaccines (1.46 vs. 0.14 per 100 000 persons, P < 0.001). Vaccination-related myocarditis incidence was highest in males between the ages of 12 and 17 years (5.29 cases per 100 000 persons) and lowest in females over 70 years (0.16 cases per 100 000 persons). Severe VRM was identified in 95 cases (19.8% of total VRM, 0.22 per 100 000 vaccinated persons), 85 intensive care unit admission (17.7%), 36 fulminant myocarditis (7.5%), 21 extracorporeal membrane oxygenation therapy (4.4%), 21 deaths (4.4%), and 1 heart transplantation (0.2%). Eight out of 21 deaths were sudden cardiac death (SCD) attributable to VRM proved by an autopsy, and all cases of SCD attributable to VRM were aged under 45 years and received mRNA vaccines. CONCLUSION Although COVID-19 VRM was rare and showed relatively favorable clinical courses, severe VRM was found in 19.8% of all VRM cases. Moreover, SCD should be closely monitored as a potentially fatal complication of COVID-19 vaccination.
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Affiliation(s)
- Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Nuri Lee
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun, Jeollanam-do 58128, Korea
| | - Soo Hyeon Cho
- COVID-19 Vaccination Task Force Adverse Event Investigation Team, Korea Disease Control and Prevention Agency, Osong Health Technology Administration Complex, 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungcheongbuk-do 28159, Korea
| | - Seung Yun Kim
- COVID-19 Vaccination Task Force Adverse Event Investigation Team, Korea Disease Control and Prevention Agency, Osong Health Technology Administration Complex, 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungcheongbuk-do 28159, Korea
| | - Eun Kyoung Kim
- COVID-19 Vaccination Task Force Adverse Event Investigation Team, Korea Disease Control and Prevention Agency, Osong Health Technology Administration Complex, 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungcheongbuk-do 28159, Korea
| | - Jae-Hyeong Park
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University, 282 Munhwa-ro, Jung-gu, Daejeon 35015, Korea
| | - Eui-Young Choi
- Division of Cardiology, Heart Center, Gangnam Severance Hospital, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul 06273, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro Gangnam-gu, Seoul 06351, Korea
| | - Hyukjin Park
- Department of Cardiovascular Medicine, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun, Jeollanam-do 58128, Korea
| | - Hyung Yoon Kim
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Hyun Ju Yoon
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Youngkeun Ahn
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Myung Ho Jeong
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
| | - Jeong Gwan Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Korea
- Department of Cardiovascular Medicine, Chonnam National University Hospital, 42 Jebong-ro, Dong-gu, Gwangju 61469, Korea
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19
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Jeon K, Kim D, Park M, Choi JO, Kim K, Kim SJ, Kim JS, Jeon ES. A Novel Transthyretin Gene Mutation in Hereditary Transthyretin Amyloidosis: A Case Series of Met13dup Patients. Korean Circ J 2023; 53:347-349. [PMID: 37161749 PMCID: PMC10172274 DOI: 10.4070/kcj.2022.0356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/05/2023] [Accepted: 03/21/2023] [Indexed: 05/11/2023] Open
Affiliation(s)
- Kina Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Meesoon Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kihyun Kim
- Division of Hemato-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seok Jin Kim
- Division of Hemato-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung-Sun Kim
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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20
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Cho JY, Cho DH, Youn JC, Kim D, Park SM, Jung MH, Hyun J, Choi J, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Definition and Diagnosis. Int J Heart Fail 2023; 5:51-65. [PMID: 37180563 PMCID: PMC10172081 DOI: 10.36628/ijhf.2023.0009] [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] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/27/2023] [Accepted: 04/04/2023] [Indexed: 05/16/2023]
Abstract
The Korean Society of Heart Failure guidelines aim to provide physicians with evidence-based recommendations for diagnosing and managing patients with heart failure (HF). In Korea, the prevalence of HF has been rapidly increasing in the last 10 years. HF has recently been classified into HF with reduced ejection fraction (HFrEF), HF with mildly reduced ejection fraction (EF), and HF with preserved EF (HFpEF). Moreover, the availability of newer therapeutic agents has led to an increased emphasis on the appropriate diagnosis of HFpEF. Accordingly, this part of the guidelines will mainly cover the definition, epidemiology, and diagnosis of HF.
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Affiliation(s)
- Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jimi Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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21
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Cho JY, Cho DH, Youn JC, Kim D, Park SM, Jung MH, Hyun J, Choi J, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Definition and Diagnosis. Korean Circ J 2023; 53:195-216. [PMID: 37161680 PMCID: PMC10172202 DOI: 10.4070/kcj.2023.0046] [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: 02/09/2023] [Revised: 03/27/2023] [Accepted: 04/04/2023] [Indexed: 05/11/2023] Open
Abstract
The Korean Society of Heart Failure guidelines aim to provide physicians with evidence-based recommendations for diagnosing and managing patients with heart failure (HF). In Korea, the prevalence of HF has been rapidly increasing in the last 10 years. HF has recently been classified into HF with reduced ejection fraction (EF), HF with mildly reduced EF, and HF with preserved EF (HFpEF). Moreover, the availability of newer therapeutic agents has led to an increased emphasis on the appropriate diagnosis of HFpEF. Accordingly, this part of the guidelines will mainly cover the definition, epidemiology, and diagnosis of HF.
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Affiliation(s)
- Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Catholic Research Institute for Intractable Cardiovascular Disease, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Catholic Research Institute for Intractable Cardiovascular Disease, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jimi Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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22
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Youn JC, Kim D, Cho JY, Cho DH, Park SM, Jung MH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Treatment. Korean Circ J 2023; 53:217-238. [PMID: 37161681 PMCID: PMC10172201 DOI: 10.4070/kcj.2023.0047] [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: 02/10/2023] [Revised: 03/22/2023] [Accepted: 04/04/2023] [Indexed: 05/11/2023] Open
Abstract
The Korean Society of Heart Failure (KSHF) guidelines aim to provide physicians with evidence-based recommendations for the management of patients with heart failure (HF). After the first introduction of the KSHF guidelines in 2016, newer therapies for HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction have since emerged. The current version has been updated based on international guidelines and research data on Korean patients with HF. Herein, we present Part II of these guidelines, which comprises treatment strategies to improve the outcomes of patients with HF.
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Affiliation(s)
- Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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23
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Youn JC, Kim D, Cho JY, Cho DH, Park SM, Jung MH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Yoo BS, Kang SM. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Treatment. Int J Heart Fail 2023; 5:66-81. [PMID: 37180564 PMCID: PMC10172080 DOI: 10.36628/ijhf.2023.0011] [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] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/17/2023] [Accepted: 03/27/2023] [Indexed: 05/16/2023]
Abstract
The Korean Society of Heart Failure (KSHF) guidelines aim to provide physicians with evidence-based recommendations for the management of patients with heart failure (HF). After the first introduction of the KSHF guidelines in 2016, newer therapies for HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction have since emerged. The current version has been updated based on international guidelines and research data on Korean patients with HF. Herein, we present Part II of these guidelines, which comprises treatment strategies to improve the outcomes of patients with HF.
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Affiliation(s)
- Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Sang Min Park
- Department of Cardiology, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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24
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Choi KH, Yang JH, Seo JH, Hong D, Youn T, Joh HS, Lee SH, Kim D, Park TK, Lee JM, Song YB, Choi JO, Hahn JY, Choi SH, Gwon HC, Jeon ES. Discriminative Role of Invasive Left Heart Catheterization in Patients Suspected of Heart Failure With Preserved Ejection Fraction. J Am Heart Assoc 2023; 12:e027581. [PMID: 36892042 PMCID: PMC10111528 DOI: 10.1161/jaha.122.027581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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] [Indexed: 03/10/2023]
Abstract
Background Recently, diastolic stress testing and invasive hemodynamic measurements have been emphasized for diagnosis of heart failure with preserved ejection fraction (HFpEF) because when determined using noninvasive parameters it can fall into a nondiagnostic intermediate range. The current study evaluated the discriminative and prognostic roles of invasive measured left ventricular end-diastolic pressure in the population with suspected HFpEF, particularly for patients with intermediate Heart Failure Association Pre-test Assessment, Echocardiography & Natriuretic Peptide, Functional Testing, Final Etiology (HFA-PEFF) score. Methods and Results A total of 404 patients with symptoms or signs of HF and preserved left ventricular systolic function were enrolled. All subjects underwent left heart catheterization with left ventricular end-diastolic pressure measurement for confirmation of HFpEF (≥16 mm Hg). The primary outcome was all-cause death or readmission due to HF within 10 years. Among the study population, 324 patients (80.2%) were diagnosed as invasively confirmed HFpEF, and 80 patients (19.8%) were as noncardiac dyspnea. The patients with HFpEF showed a significantly higher HFA-PEFF score than the patients with noncardiac dyspnea (3.8±1.8 versus 2.6±1.5, P<0.001). The discriminative ability of the HFA-PEFF score for diagnosing HFpEF was modest (area under the curve, 0.70 [95% CI, 0.64-0.75], P<0.001). The HFA-PEFF score was associated with a significantly higher 10-year risk of death or HF readmission (per-1 increase, hazard ratio [HR], 1.603 [95% CI, 1.376-1.868], P<0.001). Among the 226 patients with an intermediate HFA-PEFF score (2-4), those with invasively confirmed HFpEF had a significantly higher risk of death or HF readmission within 10 years than the patients with noncardiac dyspnea (24.0% versus 6.9%, HR, 3.327 [95% CI, 1.109-16.280], P=0.030). Conclusions The HFA-PEFF score is a moderately useful tool for predicting future adverse events in suspected HFpEF, and invasively measured left ventricular end-diastolic pressure can provide additional information to discriminate patient prognosis, particularly in those with intermediate HFA-PEFF scores. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT04505449.
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Affiliation(s)
- Ki Hong Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
- Department of Critical Care Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Jeong Hun Seo
- Division of Cardiology, Department of Medicine Kangwon National University Hospital Chuncheon, Gangwon-Do Republic of Korea
| | - David Hong
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Taeho Youn
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Hyun Sung Joh
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Seung Hun Lee
- Department of Internal Medicine and Cardiovascular Center Chonnam National University Hospital Gwangju Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Republic of Korea
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25
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Choi YJ, Kim D, Rhee TM, Lee HJ, Park JB, Lee SP, Chang SA, Kim YJ, Jeon ES, Oh JK, Choi JO, Kim HK. Left atrial reservoir strain as a novel predictor of new-onset atrial fibrillation in light-chain-type cardiac amyloidosis. Eur Heart J Cardiovasc Imaging 2023; 24:751-758. [PMID: 36637873 DOI: 10.1093/ehjci/jeac269] [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: 08/10/2022] [Accepted: 12/15/2022] [Indexed: 01/14/2023] Open
Abstract
AIMS To investigate whether left arterial reservoir strain (LASr) could predict new-onset atrial fibrillation (NOAF) in patients with light-chain-type cardiac amyloidosis (ALCA). METHODS AND RESULTS This study enrolled 427 patients with CA from two tertiary centres between 2005 and 2019. LASr was measured using a vendor-independent analysis programme. The primary outcome was NOAF. A total of 287 patients with ALCA were included [median age 63.0 (56.0-70.0) years, 53.3% male]. The median LASr was 13.9% (10.5-20.8%). During the median follow-up of 0.85 years, AF occurred in 34 patients (11.8%). In the receiver operating characteristics curve analysis, the optimal cut-off of LASr for predicting NOAF was 14.4%. Patients with LASr ≤14.4% had a higher risk of NOAF than those with LASr >14.4% (18.1% vs. 5.1%, P < 0.010). In the multivariate analysis adjusting for confounding factors, including left arterial volume index and left ventricular global longitudinal strain (LV-GLS), higher LASr (%) was independently associated with lower risk for NOAF [adjusted hazard ratio (aHR): 0.936, 95% confidence interval (95% CI): 0.879-0.997, P = 0.039]. Furthermore, LASr ≤14.4% was an independent predictor for NOAF (aHR: 3.370, 95% CI: 1.337-8.492, P = 0.010). This remained true after accounting for all-cause death as a competing risk. Compared with Model 1 (LV-GLS) and Model 2 (LV-GLS plus LAVI), Model 3, including LASr showed a better reclassification ability for predicting NOAF (net reclassification index = 0.735, P < 0.001 compared with Model 1; net reclassification index = 0.514, P = 0.003 compared with Model 2). CONCLUSION LASr was an independent predictor of NOAF in patients with ALCA.
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Affiliation(s)
- You-Jung Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, 148 Gurodong-ro, Guro-dong, Guro-gu Seoul 08308, Republic of Korea.,Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea
| | - Tea-Min Rhee
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
| | - Hyun-Jung Lee
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
| | - Jun-Bean Park
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
| | - Seung-Pyo Lee
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
| | - Sung-A Chang
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea
| | - Yong-Jin Kim
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea
| | - Jae K Oh
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea.,Department of Cardiovascular Medicine, Mayo Clinic, 201 W. Center St., Rochester, MN 55902, USA
| | - Jin-Oh Choi
- Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea
| | - Hyung-Kwan Kim
- Department of Internal Medicine, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.,Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul 03080, Republic of Korea
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26
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Kim D, Kim M, Park JB, Lee J, Huh KH, Hong GR, Ha JW, Choi JO, Shim CY. Changes in Cardiac Structure and Function After Kidney Transplantation: A New Perspective Based on Strain Imaging. J Cardiovasc Imaging 2023; 31:98-104. [PMID: 37096675 PMCID: PMC10133806 DOI: 10.4250/jcvi.2022.0125] [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] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/26/2022] [Accepted: 12/11/2022] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND We aimed to investigate left ventricular (LV) global longitudinal strain (GLS) in end-stage renal disease patients and its change after kidney transplantation (KT). METHODS We retrospectively reviewed patients who underwent KT between 2007 and 2018 at two tertiary centers. We analyzed 488 patients (median age, 53 years; 58% male) who had obtained echocardiography both before and within 3 years after KT. Conventional echocardiography and LV GLS assessed by two-dimensional speckle-tracking echocardiography were comprehensively analyzed. Patients were classified into three groups according to the absolute value of pre-KT LV GLS (|LV GLS|). We compared longitudinal changes of cardiac structure and function according to pre-KT |LV GLS|. RESULTS Correlation between pre-KT LV EF and |LV GLS| were statistically significant, but the constant was not high (r = 0.292, p < 0.001). |LV GLS| was widely distributed at corresponding LV EF, especially when the LV EF was > 50%. Patients with severely impaired pre-KT |LV GLS| had significantly larger LV dimension, LV mass index, left atrial volume index, and E/e' and lower LV EF, compared to mildly and moderately reduced pre-KT |LV GLS|. After KT, the LV EF, LV mass index, and |LV GLS| were significantly improved in three groups. Patients with severely impaired pre-KT |LV GLS| showed the most prominent improvement of LV EF and |LV GLS| after KT, compared to other groups. CONCLUSIONS Improvements in LV structure and function after KT were observed in patients throughout the full spectrum of pre-KT |LV GLS|.
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Affiliation(s)
- Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Minjeong Kim
- Division of Cardiology, Myongji Hospital, Goyang, Korea
| | - Jae Berm Park
- Department of Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Juhan Lee
- Departement of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Kyu Ha Huh
- Departement of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Geu-Ru Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jong-Won Ha
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
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27
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Yoon SE, Kim D, Choi JO, Min JH, Kim BJ, Kim JS, Lee JE, Choi JY, Jeon ES, Kim SJ, Kim K. A comprehensive overview of AL amyloidosis disease characteristics accumulated over two decades at a single referral center in Korea. Int J Hematol 2022; 117:706-717. [PMID: 36574171 DOI: 10.1007/s12185-022-03525-3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND Characteristics of AL amyloidosis across Asia are not well-described in the literature. Thus, we overviewed the incidence and disease characteristics of AL amyloidosis in Korea. METHODS We collected medical records of 302 AL amyloidosis patients and compared survival outcomes by predominant treatment strategy and at four time points: 1995-2003, 2004-2008, 2009-2013, and 2014-2018. RESULTS The median age was 62 years (36-83). One hundred forty-one patients were classified as stage III (26.3%) or IV (47.9%). The patients diagnosed between 2014 and 2018 survived longer than those diagnosed at other time points due to the introduction of bortezomib (p < 0.01). In addition, patients who received upfront ASCT survived longer than those who received salvage ASCT or chemotherapy alone (p < 0.01). However, most of the 85 patients who experienced early death within 6 months were older than 75 years, had BMI less than 20, and had a high disease burden. CONCLUSIONS The incidence of AL amyloid has increased and survival outcomes have improved gradually, most likely due to introduction of novel agents and upfront ASCT. However, not all patients are suitable for these potent treatment modalities, and avoiding early death within 6 months remains a challenge.
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Affiliation(s)
- Sang Eun Yoon
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-Gu, Seoul, 06351, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ju-Hong Min
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byoung Joon Kim
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung-Sun Kim
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Eun Lee
- Division of Nephrology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joon Young Choi
- Departement of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seok Jin Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-Gu, Seoul, 06351, Korea
| | - Kihyun Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81, Irwon-ro, Gangnam-Gu, Seoul, 06351, Korea.
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28
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Chun KH, Oh J, Lee CJ, Park JJ, Lee SE, Kim MS, Cho HJ, Choi JO, Lee HY, Hwang KK, Kim KH, Yoo BS, Choi DJ, Baek SH, Jeon ES, Kim JJ, Cho MC, Chae SC, Oh BH, Kang SM. In-hospital glycemic variability and all-cause mortality among patients hospitalized for acute heart failure. Cardiovasc Diabetol 2022; 21:291. [PMID: 36575485 PMCID: PMC9795600 DOI: 10.1186/s12933-022-01720-4] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/05/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND High glycemic variability (GV) is a poor prognostic marker in cardiovascular diseases. We aimed to investigate the association of GV with all-cause mortality in patients with acute heart failure (HF). METHODS The Korean Acute Heart Failure registry enrolled patients hospitalized for acute HF from 2011 to 2014. Blood glucose levels were measured at the time of admission, during hospitalization, and at discharge. We included those who had 3 or more blood glucose measurements in this study. Patients were divided into two groups based on the coefficient of variation (CoV) as an indicator of GV. Among survivors of the index hospitalization, we investigated all-cause mortality at 1 year after discharge. RESULTS The study analyzed 2,617 patients (median age, 72 years; median left-ventricular ejection fraction, 36%; 53% male). During the median follow-up period of 11 months, 583 patients died. Kaplan-Meier curve analysis revealed that high GV (CoV > 21%) was associated with lower cumulative survival (log-rank P < 0.001). Multivariate Cox proportional analysis showed that high GV was associated with an increased risk of 1-year (HR 1.56, 95% CI 1.26-1.92) mortality. High GV significantly increased the risk of 1-year mortality in non-diabetic patients (HR 1.93, 95% CI 1.47-2.54) but not in diabetic patients (HR 1.19, 95% CI 0.86-1.65, P for interaction = 0.021). CONCLUSIONS High in-hospital GV before discharge was associated with all-cause mortality within 1 year, especially in non-diabetic patients with acute HF.
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Affiliation(s)
- Kyeong-Hyeon Chun
- grid.416665.60000 0004 0647 2391Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jaewon Oh
- grid.415562.10000 0004 0636 3064Cardiology Division, Department of Internal Medicine, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, 50-1, Yonsei-Ro, Seodaemun-Gu, Seoul, 03722 Korea
| | - Chan Joo Lee
- grid.415562.10000 0004 0636 3064Cardiology Division, Department of Internal Medicine, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, 50-1, Yonsei-Ro, Seodaemun-Gu, Seoul, 03722 Korea
| | - Jin Joo Park
- grid.412480.b0000 0004 0647 3378Division of Cardiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang Eun Lee
- grid.413967.e0000 0001 0842 2126Division of Cardiology, Asan Medical Center, Seoul, Korea
| | - Min-Seok Kim
- grid.413967.e0000 0001 0842 2126Division of Cardiology, Asan Medical Center, Seoul, Korea
| | - Hyun-Jai Cho
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jin-Oh Choi
- grid.264381.a0000 0001 2181 989XDepartment of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Hae-Young Lee
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Kyung-Kuk Hwang
- grid.254229.a0000 0000 9611 0917Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Kye Hun Kim
- grid.14005.300000 0001 0356 9399Department of Internal Medicine, Chonnam National University, Gwangju, Korea
| | - Byung-Su Yoo
- grid.15444.300000 0004 0470 5454Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Dong-Ju Choi
- grid.412480.b0000 0004 0647 3378Division of Cardiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang Hong Baek
- grid.411947.e0000 0004 0470 4224Department of Internal Medicine, The Catholic University of Korea, Seoul, Korea
| | - Eun-Seok Jeon
- grid.264381.a0000 0001 2181 989XDepartment of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Jae-Joong Kim
- grid.413967.e0000 0001 0842 2126Division of Cardiology, Asan Medical Center, Seoul, Korea
| | - Myeong-Chan Cho
- grid.254229.a0000 0000 9611 0917Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Shung Chull Chae
- grid.258803.40000 0001 0661 1556Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, Korea
| | - Byung-Hee Oh
- Department of Internal Medicine, Mediplex Sejong Hospital, Incheon, Republic of Korea
| | - Seok-Min Kang
- grid.415562.10000 0004 0636 3064Cardiology Division, Department of Internal Medicine, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, 50-1, Yonsei-Ro, Seodaemun-Gu, Seoul, 03722 Korea
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Kim D, Seo JH, Choi KH, Lee SH, Choi JO, Jeon ES, Yang JH. Prognostic Implications of Left Atrial Stiffness Index in Heart Failure Patients With Preserved Ejection Fraction. JACC Cardiovasc Imaging 2022; 16:435-445. [PMID: 36752431 DOI: 10.1016/j.jcmg.2022.11.002] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/30/2022] [Accepted: 11/04/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND The left atrium (LA) plays an important role in the pathophysiology and disease progression of heart failure with preserved ejection fraction (HFpEF). OBJECTIVES This study sought to assess the prognostic potential of LA stiffness index in patients who have HFpEF. METHODS This study retrospectively screened patients with elevated left ventricular end-diastolic pressure (≥16 mm Hg) and preserved ejection fraction (≥50%) between January 1, 2004, and December 31, 2019. All patients underwent left heart catheterization to measure left ventricular end-diastolic pressure. Among these, 307 patients who had suitable image quality for left peak atrial longitudinal strain (PALS) measurement were analyzed. The study population was classified into low LA stiffness (n = 178, early diastolic transmitral inflow velocity/mitral annulus early diastolic velocity [E/e']/PALS ≤0.26) and high LA stiffness (n = 129, E/e'/PALS >0.26) according to the best LA stiffness index (E/e'/PALS) cutoff value. The primary outcome was a composite of mortality or hospitalization caused by heart failure during follow-up. RESULTS LA stiffness index showed good correlations with E/e' (r = 0.737; P < 0.001), LA volume index (r = 0.529; P < 0.001), right ventricular systolic pressure (r = 0.404; P < 0.001), and log N-terminal pro-B-type natriuretic peptide (r = 0.540; P < 0.001). LA stiffness index demonstrated better predictive performance than echocardiographic diastolic parameters did (P < 0.001). Patients with low LA stiffness had better clinical outcomes than those with high LA stiffness during a median follow-up of 6 years did (P < 0.001). In multivariable analysis, LA stiffness index was independently associated with increased risk of the composite endpoint of death or heart failure hospitalization (HR: 1.59 [95% CI: 1.01-2.51]; P = 0.044). CONCLUSIONS Increased LA stiffness was associated with increased risk for all-cause mortality and hospitalization caused by heart failure in patients who have HFpEF, and its prognostic role was more pronounced than that of indexes of left ventricular filling pressure.
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Affiliation(s)
- Darae Kim
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeong Hun Seo
- Division of Cardiology, Department of Internal Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
| | - Ki Hong Choi
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seung Hun Lee
- Division of Cardiology, Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Internal Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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30
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Yoon M, Oh J, Lee CJ, Park JJ, Cho HJ, Choi JO, Jung SH, Lee HY, Choi DJ, Kim JJ, Jeon ES, Kang SM. Impact of predicted heart mass-based size matching on survival after heart transplantation in Korea: Analysis of the Korean Organ Transplant Registry. J Heart Lung Transplant 2022; 41:1751-1760. [PMID: 36216692 DOI: 10.1016/j.healun.2022.09.008] [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: 01/27/2022] [Revised: 08/19/2022] [Accepted: 09/13/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Previous studies regarding donor-recipient size and sex matching in heart transplantation (HTx) mainly included Caucasians with only a small portion of Asians. Even predicted heart mass (PHM) has not yet been elucidated in Asians. We evaluated the association between donor-recipient sex and size matching, including mismatching by PHM, and post-heart transplant survival in Korea. METHODS We enrolled 660 adult HTx recipients between January 2014 and December 2020 using the Korean Organ Transplant Registry data. Recipients were categorized based on donor-recipient PHM, body weight, and sex matching. The primary outcome was 1-year mortality and retransplantation after HTx and survival analyses were performed using Kaplan-Meier method and Cox proportional hazard models. RESULTS Among 660 patients, 74 (11.2%), 404 (61.2%), and 182 (27.6%) received undersized (<-15%), matched (-15% to 20%), and oversized (>20%) hearts by PHM, respectively. Size mismatching by PHM was present in a large number of sex-mismatched patients with 85.1% of male donor-female recipients being classified as oversized by PHM and 62.2% of female donor-male recipients being classified as undersized by PHM. Recipients of undersized or oversized hearts by PHM showed an increased 1-year mortality compared with recipients of matched-size hearts (14.8% versus 9.7%; log-rank p = 0.038). The increased mortality persisted after adjusting for other factors affecting mortality (hazard ratio = 1.60, 95% confidence interval: 1.01-2.56). These associations were not shown in obese recipients (body mass index ≥25 kg/m2). Heart size mismatching by body weight (log-rank p = 0.332) or sex mismatching (all, log-rank p > 0.05) did not predict 1-year mortality after HTx. CONCLUSION Heart size matching by PHM, not by body weight or sex, was associated with increased 1-year mortality after HTx in Korea.
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Affiliation(s)
- Minjae Yoon
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jaewon Oh
- Division of Cardiology, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chan Joo Lee
- Division of Cardiology, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin Joo Park
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Hyun Jai Cho
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Sung-Ho Jung
- Department of Thoracic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hae-Young Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong-Ju Choi
- Division of Cardiology, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Seok-Min Kang
- Division of Cardiology, Severance Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Youn JC, Kim D, Kim KA, Kim JJ, Kim IC, Lee HS, Choi JO, Jeon ES, Nishihara K, Kransdorf EP, Chang DH, Kittleson MM, Patel JK, Ramzy D, Esmailian F, Kobashigawa JA. Characteristics and outcomes of heart transplant recipients with a pretransplant history of malignancy. Am J Transplant 2022; 22:2942-2950. [PMID: 36050598 DOI: 10.1111/ajt.17186] [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: 04/25/2022] [Revised: 08/29/2022] [Accepted: 08/29/2022] [Indexed: 01/25/2023]
Abstract
We aimed to investigate the characteristics and outcomes of HTx recipients with a history of pretransplant malignancy (PTM). Among 1062 HTx recipients between 1997 and 2013, 73 (7.1%) patients had PTMs (77 cancer cases). We analyzed post-HTx outcome, recurrence of PTM, and development of de novo malignancies. Post-HTx outcome included overall survival, 10-year survival, 10-year freedom from cardiac allograft vasculopathy (CAV), non-fatal major adverse cardiac events (NF-MACE), any treated rejection (ATR), acute cellular rejection (ACR), and antibody-mediated rejection (AMR). Four most common PTMs were lymphoproliferative disorders (18.2%), prostate cancers (18.2%), non-melanoma skin cancers (18.2%), and breast cancers (13.0%). Median time from PTM and HTx was 9.0 years. During a median follow-up of 8.6 years after HTx, patients with PTM, compared to those without, showed significantly higher incidence of posttransplant malignancies (43.8% vs. 20.8%, p < .001) including 9.6% (n = 7) of PTM recurrences. However, patients with PTM, compared to those without, showed comparable overall survival, 10-year survival, 10-year freedom from CAV, NF-MACE, ATR, ACR, and AMR. Therefore, a history of PTM should not disqualify patients from HTx listing, while further research is necessary for early detection of posttransplant malignancies in these patients.
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Affiliation(s)
- Jong-Chan Youn
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyung An Kim
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin-Jin Kim
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - In-Cheol Kim
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Keith Nishihara
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Evan P Kransdorf
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - David H Chang
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Michelle M Kittleson
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jignesh K Patel
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Danny Ramzy
- Department of Cardiothoracic Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Fardad Esmailian
- Department of Cardiothoracic Surgery, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jon A Kobashigawa
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
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32
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Lee KS, Jeon ES, Park JH, Jung MS, Yun H, Kong HJ, Choi JO. Symptom detection and the relationship with self-care in heart failure. Eur J Cardiovasc Nurs 2022; 21:821-829. [PMID: 35670199 DOI: 10.1093/eurjcn/zvac038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 11/08/2021] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 12/29/2022]
Abstract
AIM Patients with heart failure (HF) may have difficulty detecting symptom changes. However, most research has relied on medical record reviews or patient recall. Therefore, it is important to prospectively explore symptom detection in HF and the relationship with self-care. This study aimed at (i) prospectively identifying distinct symptom detection groups and comparing characteristics among the groups and (ii) exploring the association between symptom detection groups and self-care. METHODS AND RESULTS One hundred and thirty-two patients rated their shortness of breath (SOB) using the modified Borg scale at four-time points after a 6-min walk test (6-MWT). A trained nurse simultaneously and independently rated patients' SOB using the same scale. Latent class growth modelling was used to identify distinct trajectories of the differences in SOB ratings between the patients and nurses after the 6-MWT. After identifying the symptom detection groups, the characteristics of each group were compared, and the relationship between self-care and the symptom detection groups was examined using the multivariate linear regression. Three distinct symptom detection groups were identified: over-estimation (6.1%), consistent (69.7%), and under-estimation (24.2%) groups. There were no significant sample characteristics among the three symptom detection groups, except for attention. There was no relationship between self-care and symptom detection groups. CONCLUSIONS We identified three distinct symptom detection groups, implying that different approaches are needed to improve patients' symptom detection ability. The non-significant relationship between the symptom detection groups and self-care may be because we only measured symptom detection, which is only one aspect of the symptom perception process.
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Affiliation(s)
- Kyoung Suk Lee
- Seoul National University, College of Nursing, The Research Institute of Nursing Science, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae-Hyeong Park
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University, School of Medicine, Daejeon, South Korea
| | - Mi Sook Jung
- Chungnam National University, College of Nursing, Deajeon, South Korea
| | - Hyeri Yun
- Chungnam National University, College of Nursing, Deajeon, South Korea
| | - Hee Jin Kong
- Chungnam National University, College of Nursing, Deajeon, South Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Hyun J, Youn JC, Cho HJ, Lee HY, Kang SM, Kim JJ, Jeon ES, Choi JO. Post-heart transplant outcomes according to age and ECMO support: implications for New Heart Allocation System in Korea. Korean Journal of Transplantation 2022. [DOI: 10.4285/atw2022.f-3738] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Junho Hyun
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong-Chan Youn
- Department of Cardiology, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Cardiology, Seoul National University, Seoul, Korea
| | - Hae Young Lee
- Department of Cardiology, Seoul National University, Seoul, Korea
| | - Seok Min Kang
- Department of Cardiology, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Joong Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Soek Jeon
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Jin-Oh Choi
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
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34
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Lee H, Cho HJ, Yoon YN, Choi JO, Youn JC, Kim IC, Hyun J, Cho YH. Expert recommendations for new heart allocation system in Korea. Korean Journal of Transplantation 2022. [DOI: 10.4285/atw2022.f-2333] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Heemoon Lee
- Department of Thoracic and Cardiovascular Surgery, Sejong General Hospital, Incheon, Korea
| | - Hyun-Jai Cho
- Department of Cardiology, Seoul National University Hospital, Seoul, Korea
| | - Young Nam Yoon
- Department of Thoracic and Cardiovascular Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Jong-Chan Youn
- Department of Cardiology, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Korea
| | - In-Cheol Kim
- Department of Cardiology, Keimyung University Dongsan Medical Center, Daegu, Korea
| | - Junho Hyun
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Seoul, Korea
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35
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Kim D, Youn JC, Kim JJ, Kim KA, Kim IC, Lee HS, Choi JO, Jeon ES, Kobashigawa JA. Clinical outcomes and implications of pretransplant history of malignancy in heart transplant recipient. Korean Journal of Transplantation 2022. [DOI: 10.4285/atw2022.f-4378] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Darae Kim
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Jong-Chan Youn
- Department of Cardiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin-Jin Kim
- Department of Cardiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyung An Kim
- Department of Cardiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - In-Cheol Kim
- Department of Cardiology, Keimyung University Dongsan Medical Center, Daegu, Korea
| | - Hye Sun Lee
- Department of Biostatistics Collaboration Unit, Yonsei University, Seoul, Korea
| | - Jin-Oh Choi
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Eun-Seok Jeon
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Jon A. Kobashigawa
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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36
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Bak M, Choi JO, Kim D, Jeon ES. Simultaneous heart and kidney transplantation in middle-aged women with cardiac amyloidosis. Korean Journal of Transplantation 2022. [DOI: 10.4285/atw2022.f-5028] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Minjung Bak
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Jin-Oh Choi
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Darae Kim
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Eun-Seok Jeon
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
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37
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Lee HY, Oh GC, Oh J, Cho HJ, Choi JO, Jung SH, Jeon JJ, Jeon ES, Kang SM. Prognostic value of anti-vimentin antibodies in pre-sensitized heart transplant patients. Korean Journal of Transplantation 2022. [DOI: 10.4285/atw2022.f-4843] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Hae Young Lee
- Department of Cardiology, Seoul National University Hospital, Seoul, Korea
| | - Gyu Chul Oh
- Department of Cardiology, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul, Korea
| | - Jaewon Oh
- Department of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Jai Cho
- Department of Cardiology, Seoul National University Hospital, Seoul, Korea
| | - Jin-Oh Choi
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Sung-Ho Jung
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan, Seoul, Korea
| | - Jae-Joong Jeon
- Department of Cardiology, Asan Medical Center, University of Ulsan, Seoul, Korea
| | - Eun-Seok Jeon
- Department of Cardiology, Samsung Medical Center, Seoul, Korea
| | - Seok-Min Kang
- Department of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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38
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Na SJ, Yang JH, Ko RE, Chung CR, Cho YH, Choi KH, Kim D, Park TK, Lee JM, Song YB, Choi JO, Hahn JY, Choi SH, Gwon HC. Dopamine versus norepinephrine as the first-line vasopressor in the treatment of cardiogenic shock. PLoS One 2022; 17:e0277087. [PMID: 36327286 PMCID: PMC9632770 DOI: 10.1371/journal.pone.0277087] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Only a few observational studies using small patient samples and one subgroup analysis have compared norepinephrine and dopamine for the treatment of cardiogenic shock (CS). The objective of the present study was to investigate whether the use of norepinephrine was associated with improvements in clinical outcomes in CS patients compared to dopamine. METHODS We retrospectively reviewed hospital medical records of patients who were admitted to cardiac intensive care unit from 2012 to 2018. We included 520 patients with CS in this analysis. The primary outcome was in-hospital mortality, and serial hemodynamic data were also assessed. RESULTS As a first-line vasopressor, dopamine was used in 156 patients (30%) and norepinephrine in 364 patients (70%). Overall, the norepinephrine group had significantly higher severity of shock, arrest at presentation, vital signs, and lactic acid than did the dopamine group at the time of vasopressor initiation. Nevertheless, in the norepinephrine group, additional vasopressor was required in 123 patients (33.8%), which was a significantly smaller percentage than the 92 patients (56.4%) in the dopamine group who required additional vasopressor (p < 0.001). There was no significant difference in in-hospital mortality between the two groups (26.9% and 31.9%, respectively, p = 0.26). In addition, the incidence of arrhythmia was not different between the two groups (atrial fibrillation, 12.2% vs. 15.7%, p = 0.30; ventricular tachyarrhythmia, 19.9% vs. 25.3%, p = 0.18). CONCLUSIONS The use of norepinephrine as a first-line vasopressor was not associated with reductions of in-hospital mortality or arrythmia but could reduce use of additional vasopressors in CS patients.
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Affiliation(s)
- Soo Jin Na
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeong Hoon Yang
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- * E-mail:
| | - Ryoung-Eun Ko
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Chi Ryang Chung
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ki Hong Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Jeon K, Kim D, Choi JO, Kim KH, Park MS, Jeon ES. Genetic and clinical characteristics of transthyretin cardiac amyloidosis in Koreans. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1773] [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/Introduction
Transthyretin amyloidosis with mutations (aTTRv amyloidosis) have over 100 recognized pathogenic mutations of the TTR gene and its clinical manifestations are very heterogenous. Through the global THAOS (Transthyretin Amyloidosis Outcomes Survey) patient registry, different and several types of mutants and clinical differences have been identified. Awareness of aTTRv amyloidosis is now becoming somewhat significant amongst physicians all over the world. This is a detailed look at such efforts in Korea.
Purpose
We aimed to seek the geologic significance of aTTRv amyloidosis in South Korea.
Methods
This was an analysis of 638 Korean amyloidosis patients in a single center over a period of 16 years from 1995 to October 2021. 95 individuals were found with aTTR mutations.
Results
aTTRv amyloidosis constituted 14.8% (n=95) of amyloidosis patients, and the most commonly involved organ being the heart (61.7%, n=58). Unlike the rest of the world, the mixed phenotype was most common (51.0%, n=48) in Korea and the most universal mutation in Koreans were Asp38Ala, which only constitutes about 1.0% in the THAOS registry. Val30Met mutation, which comprises 76% of the mutation in the THAOS registry, was mostly associated the neurologic phenotypes. However, the same mutations in Korea mixed phenotypes with cardiac (38.4%) and neurologic (37%) symptoms.
Conclusion
aTTRv amyloidosis in Korea is different from other patients worldwide. The mixed phenotype was most common, emphasizing the need for heart failure management in the Korean population. Genotype wise, Koreans held a less common mutation of Asp38Ala. The most common mutation of Val30Met was more likely to be associated cardiac symptoms, which concurs with other studies that suggesting that geological features are more important than mutations itself.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- K Jeon
- Samsung Medical Center , Seoul , Korea (Republic of)
| | - D Kim
- Samsung Medical Center , Seoul , Korea (Republic of)
| | - J O Choi
- Samsung Medical Center , Seoul , Korea (Republic of)
| | - K H Kim
- Samsung Medical Center , Seoul , Korea (Republic of)
| | - M S Park
- Samsung Medical Center , Seoul , Korea (Republic of)
| | - E S Jeon
- Samsung Medical Center , Seoul , Korea (Republic of)
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40
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Park JJ, Lee SE, Cho HJ, Choi JO, Yoo BS, Kang SM, Wang HC, Lee S, Choi DJ. Real-World Usage of Sacubitril/Valsartan in Korea: A Multi-Center, Retrospective Study. Int J Heart Fail 2022; 4:193-204. [PMID: 36381016 PMCID: PMC9634027 DOI: 10.36628/ijhf.2022.0015] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 05/31/2023]
Abstract
BACKGROUND AND OBJECTIVES Differences in drug prescriptions exist between clinical trials and real-world practice. We evaluated the real-world treatment patterns of sacubitril/valsartan in Korean patients with heart failure (HF). METHODS In this retrospective, multicenter cohort study, 600 patients with HF with reduced left-ventricular ejection fraction (LVEF <40%) with ≥1 sacubitril/valsartan prescription were identified by reviewing patient-level medical records at six academic tertiary hospitals in Korea between February 2017 and April 2019. RESULTS At baseline, 59.2%, 28.3%, 4.8%, and 7.7% of the patients received low (50 mg bid), moderate (100 mg bid), target (200 mg bid), and unconventional dose of sacubitril/valsartan, respectively. Patients with low and moderate doses experienced either 'no-titration' (39.8%) or 'stable up-titration' (41.5%). At 12 months, 31.7%, 28.5%, 24.8%, and 15% received low, moderate, target doses, and unconventional dose, respectively. On follow-up, 31 (5.2%) patients discontinued sacubitril/valsartan. The time-averaged N-terminal pro-B-type natriuretic peptide (NT-proBNP) level decreased from 879.6 to 406 pg/mL (ratio, 0.5; 95% confidence interval, 0.4-0.5). The mean LVEF increased by 10.4±12.2% from 27.2±5.8 to 36.3±11.1%, whereas LV end-diastolic volume index decreased by 18.7±26.1 mL/m2 from 114.5±37.7 mL/m2 to 98.9±42.3 mL/m2 at baseline and follow-up, respectively. CONCLUSIONS In real-world practice, 95% patients started with low and moderate doses of sacubitril/valsartan. Many patients experienced dose up-titration during follow-up; 30% reached the target dose. Cardiac reverse remodelling was reflected by a profound NT-proBNP level and LV size reduction, and LVEF increment. This study confirms the gap in treatment patterns between clinical trials and real-world practice.
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Affiliation(s)
- Jin Joo Park
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang-Eun Lee
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, Seoul, Korea
| | - Hyun-Jai Cho
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | | | - Sue Lee
- Norvartis Korea Limited, Seoul, Korea
| | - Dong-Ju Choi
- Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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Kim KA, Kim ES, Youn JC, Lee HS, Jeon S, Lee HY, Cho HJ, Choi JO, Jeon ES, Lee SE, Kim MS, Kim JJ, Hwang KK, Cho MC, Chae SC, Kang SM, Choi DJ, Yoo BS, Kim KH, Oh BH, Baek SH. A dose-response relationship of renin-angiotensin system blockers and beta-blockers in patients with acute heart failure syndrome: a nationwide prospective cohort study. European Heart Journal - Cardiovascular Pharmacotherapy 2022; 8:587-599. [PMID: 35088082 DOI: 10.1093/ehjcvp/pvac002] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/05/2022] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
AIMS It remains unclear if patients with acute heart failure syndrome (AHFS) need to reach the maximally tolerated doses of renin-angiotensin system blockers (RASBs) or beta-blockers (BBs) to obtain a survival benefit. This study evaluated the dose-response relationship between RASBs or BBs and survival in AHFS patients. METHODS AND RESULTS In total, 5331 patients in the Korean Acute Heart Failure registry were analysed based on the doses of RASBs and BBs at discharge. In AHFS patients, RASB use at discharge was associated with a significant reduction in all-cause mortality risk. This effect was dose-dependent for heart failure with reduced ejection fraction (HFrEF) but did not attain statistical significance for heart failure with preserved ejection fraction (HFpEF). BB use at discharge was associated with reduced all-cause mortality in HFrEF patients but not in HFpEF patients. In an additional analysis of 4613 patients with dosage information at the first post-discharge follow-up visit, a significantly higher mortality risk was associated with the maintenance or withdrawal of RASBs compared with up-titrating the dose in HFrEF patients. CONCLUSION Using RASBs or BBs at discharge was associated with improved survival. A dose-response relationship between RASBs and all-cause mortality was evident in AHFS patients with a reduced ejection fraction but not BBs. It is important to initiate and up-titrate RASBs to the maximally tolerated dose in AHFS patients during the transition period, especially for patients with a reduced ejection fraction.
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Affiliation(s)
- Kyung An Kim
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Banpo-daero, 222, Seoul 06591, Republic of Korea
| | - Eui-Soon Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Banpo-daero, 222, Seoul 06591, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul 06229, Republic of Korea
| | - Soyoung Jeon
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul 06229, Republic of Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Republic of Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Republic of Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul 06351, Republic of Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul 06351, Republic of Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju 28644, Republic of Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju 28644, Republic of Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu 41944, Republic of Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Dong-Ju Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Republic of Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju 26413, Republic of Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Byung-Hee Oh
- Department of Internal Medicine, Mediplex Sejong Hospital, Incheon 14754, Republic of Korea
| | - Sang Hong Baek
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Banpo-daero, 222, Seoul 06591, Republic of Korea
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Jeon K, Kim D, Choi JO, Cho YH, Sung K, Oh J, Cho HJ, Jung SH, Lee HY, Park JJ, Choi DJ, Kang SM, Kim JJ, Jeon ES. Comparison of mid-term clinical outcome in heart transplantation patients using mycophenolate mofetil vs. enteric-coated mycophenolate sodium. Front Cardiovasc Med 2022; 9:957299. [PMID: 36082128 PMCID: PMC9448250 DOI: 10.3389/fcvm.2022.957299] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/01/2022] [Indexed: 12/02/2022] Open
Abstract
Background Mycophenolate mofetil (MMF) is a prodrug of mycophenolic acid (MPA) and a key immunosuppressant for improving graft survival in patients with heart transplantation (HTx). However, dose reduction or interruption is occasionally needed due to gastrointestinal (GI) side effects. Enteric-coated mycophenolate sodium (EC-MPS) is an alternative form of MPA delivery to improve GI tolerability. In the present study, the efficacy of EC-MPS compared with MMF in HTx patients was investigated. Methods In this retrospective study, the Korean Organ Transplant Registry (KOTRY) data were used to analyze the efficacy and rejection rate of MMF and EC-MPS. A total of 611 patients was enrolled from 2014 to February of 2021. Patients were divided based on the use of MMF or EC-MPS at 6 months post-HTx. Patients who were not prescribed MMF or EC-MPS were excluded. Graft survival, all-cause mortality, and treated rejection were compared between the two groups. All statistical analyses were performed using SPSS; characteristics were compared using Pearson chi-square test and survival rate with Kaplan-Meier plot and log-rank test. Results A total of 510 HTx patients was analyzed (mean age: 51.74 ± 13.16 years, males: 68.2%). At 6 months after HTx, 78 patients were taking EC-MPA (12.8%) and 432 patients were taking MMF (70.7%). The median follow-up was 42.0 months (IQR: 21.7–61.0 months). Post-HTx outcomes including overall survival, all cause mortality, acute cell mediated rejection (ACR), acute antibody mediated rejection (AMR), treated rejection, and cardiac allograft vasculopathy (CAV) were comparable between the two groups during follow-up. Conclusion Notable differences were not observed in overall survival, all cause mortality, ACR, AMR, treated rejection, and CAV between MMF and EC-MPS groups. Efficacy of EC-MPS was similar to that of MMF in HTx patients during mid-term follow up after HTx.
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Affiliation(s)
- Kina Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Darae Kim
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kiick Sung
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jaewon Oh
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyun Jai Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Sung-Ho Jung
- Department of Thoracic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Jin Joo Park
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Dong-Ju Choi
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Seo JH, Hong D, Youn T, Lee SH, Choi KH, Kim D, Park TK, Lee JM, Song YB, Choi JO, Hahn JY, Choi SH, Gwon HC, Jeon ES, Yang JH. Prognostic implications of coronary artery disease and stress tests in patients with elevated left ventricular filling pressure and preserved ejection fraction. Front Cardiovasc Med 2022; 9:955731. [PMID: 36046188 PMCID: PMC9421048 DOI: 10.3389/fcvm.2022.955731] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 07/27/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe prognostic role of myocardial ischemia in patients with heart failure with preserved ejection fraction (HFpEF) has not been fully elucidated. Therefore, we investigated the change in echocardiographic parameters and clinical outcomes based on the presence of epicardial coronary artery disease (CAD) and positive stress tests in HFpEF patients.MethodsSymptomatic patients with left ventricular end diastolic pressure ≥15 mmHg who underwent coronary angiography were analyzed between January 2000 and August 2019 after exclusion of patients with acute coronary syndrome.ResultsA total of 555 HFpEF patients were invasively confirmed, 285 (51%) had angiographically-proven CAD. HFpEF patients with CAD displayed greater deterioration in left ventricular ejection fraction (p = 0.002) over time but this was not observed in those without CAD (p = 0.99) on follow-up echocardiography; however, the mitral annulus early diastolic velocity (e') was significantly decreased in both groups (p < 0.001 and p = 0.003, respectively). Among 274 patients that received stress tests, those with positive stress tests showed a decline in e' (p 0.001), but this was not found in subjects with negative stress tests (p = 0.44). There was no significant difference in all-cause mortality between patients with CAD and without CAD (p = 0.26) with a median follow-up of 10.6 years.ConclusionIn HFpEF patients, CAD was associated with greater deterioration in the left ventricular systolic function but not with mortality during the follow-up. In addition, myocardial ischemia with a positive stress test may contribute to greater deterioration of diastolic dysfunction.
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Affiliation(s)
- Jeong Hun Seo
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Division of Cardiology, Department of Internal Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - David Hong
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Taeho Youn
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seung Hun Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ki Hong Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Jeong Hoon Yang
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Youn JC, Kim D, Kim IC, Lee HS, Choi JO, Jeon ES, Nishihara K, Kransdorf EP, Chang DH, Kittleson MM, Patel JK, Ramzy D, Esmailian F, Kobashigawa JA. Characteristics, outcomes, and predictors of de novo malignancy after heart transplantation. Front Cardiovasc Med 2022; 9:939275. [PMID: 36003907 PMCID: PMC9393331 DOI: 10.3389/fcvm.2022.939275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background Post-transplant malignancy (PTM) causes long-term morbidity and mortality in heart transplant (HTx) recipients. However, the detailed characteristics or predictors of PTM are not well-known. We evaluated the incidence, characteristics, long-term outcomes, and predictors of de novo PTM using a single center large-volume database. Methods We retrospectively analyzed the types and characteristics of de novo PTM in 989 patients who underwent HTx. Univariate and multivariate logistic regression analyses were used for the PTM prediction model. Results Two hundred and six patients (20.8%) had de novo PTMs (241 cancers) during a median follow-up of 11.5 years. PTM patients were older than non-PTM patients, received immunosuppressive therapy for a longer period, and were more likely to be male and white. Skin cancers were the most frequent types of malignancy (60.6%) followed by prostate (9.5%), lung (7.1%), and breast (4.1%) cancers. Although most cancers (88.8%) were surgically resected at initial presentation, about half (47.3%) recurred or progressed. Patients with skin cancer and non-skin cancer had significantly lower overall survival (P < 0.001) than patients without cancer. Older age (P < 0.001), white race (P = 0.001), and longer time receiving immunosuppressive therapy (P < 0.001) were independent predictors for PTM. Conclusion Older age, white race, and longer administration of immunosuppressive therapies were independent risk factors for PTM, which was associated with increased mortality. Further research is necessary for the prevention and early detection of PTM in HTx recipients.
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Affiliation(s)
- Jong-Chan Youn
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
- Division of Cardiology, Department of Internal Medicine, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
- *Correspondence: Jong-Chan Youn
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - In-Cheol Kim
- Division of Cardiology, Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Keith Nishihara
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Evan P. Kransdorf
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - David H. Chang
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Michelle M. Kittleson
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Jignesh K. Patel
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Danny Ramzy
- Department of Cardiothoracic Surgery, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Fardad Esmailian
- Department of Cardiothoracic Surgery, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
| | - Jon A. Kobashigawa
- Department of Cardiology, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, United States
- Jon A. Kobashigawa
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Kim SE, Ko RE, Na SJ, Chung CR, Choi KH, Kim D, Park TK, Lee JM, Song YB, Choi JO, Hahn JY, Choi SH, Gwon HC, Yang JH. External validation and comparison of two delirium prediction models in patients admitted to the cardiac intensive care unit. Front Cardiovasc Med 2022; 9:947149. [PMID: 35990989 PMCID: PMC9382019 DOI: 10.3389/fcvm.2022.947149] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 07/18/2022] [Indexed: 11/16/2022] Open
Abstract
Background No data is available on delirium prediction models in the cardiac intensive care unit (CICU), although preexisting delirium prediction models [PREdiction of DELIRium in ICu patients (PRE-DELIRIC) and Early PREdiction of DELIRium in ICu patients (E-PRE-DELIRIC)] were developed and validated based on a population admitted to the general intensive care unit (ICU). Therefore, we externally validated the usefulness of the PRE-DELIRIC and E-PRE-DELIRIC models and compared their predictive performance in patients admitted to the CICU. Methods A total of 2,724 patients admitted to the CICU were enrolled between September 2012 and December 2018. Delirium was defined as at least one positive Confusion Assessment Method for the ICU (CAM-ICU) which was screened at least once every 8 h. The PRE-DELIRIC value was calculated within 24 h of CICU admission, and the E-PRE-DELIRIC value was calculated at CICU admission. The predictive performance of the models was evaluated by using the area under the receiver operating characteristic (AUROC) curve, and the calibration slope was assessed graphically by plotting. Results Delirium occurred in 677 patients (24.8%) when the patients were assessed thrice daily until 7 days of the CICU stay. The AUROC curve for the prediction of delirium was significantly greater for PRE-DELIRIC values [0.84, 95% confidence interval (CI): 0.82–0.86] than for E-PRE-DELIRIC values (0.79, 95% CI: 0.77–0.80) [z score of −6.24 (p < 0.001)]. Net reclassification improvement for the prediction of delirium increased by 0.27 (95% CI: 0.21–0.32, p < 0.001). Calibration was acceptable in the PRE-DELIRIC model (Hosmer-Lemeshow p = 0.170) but not in the E-PRE-DELIRIC model (Hosmer-Lemeshow p < 0.001). Conclusion Although both models have good predictive performance for the development of delirium, even in critically ill cardiac patients, the performance of the PRE-DELIRIC model might be superior to that of the E-PRE-DELIRIC model. Further studies are required to confirm our results and design a specific delirium prediction model for CICU patients.
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Affiliation(s)
- Sung Eun Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ryoung-Eun Ko
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Soo Jin Na
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Chi Ryang Chung
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ki Hong Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Taek Kyu Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Joo Myung Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Joo-Yong Hahn
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seung-Hyuk Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hyeon-Cheol Gwon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Jeong Hoon Yang
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Bak M, Kim D, Choi JO, Kim K, Kim SJ, Jeon ES. Corrigendum: Prognostic implication of longitudinal changes of left ventricular global strain after chemotherapy in cardiac light chain amyloidosis. Front Cardiovasc Med 2022; 9:981833. [PMID: 35935616 PMCID: PMC9346071 DOI: 10.3389/fcvm.2022.981833] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Minjung Bak
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Darae Kim
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kihyun Kim
- Divsion of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seok Jin Kim
- Divsion of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Bak M, Kim D, Choi JO, Kim K, Kim SJ, Jeon ES. Prognostic Implication of Longitudinal Changes of Left Ventricular Global Strain After Chemotherapy in Cardiac Light Chain Amyloidosis. Front Cardiovasc Med 2022; 9:904878. [PMID: 35811735 PMCID: PMC9263120 DOI: 10.3389/fcvm.2022.904878] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 06/06/2022] [Indexed: 11/13/2022] Open
Abstract
AimCardiac involvement is the main prognostic determinant in AL amyloidosis. We sought to determine the prognostic significance of longitudinal change of left ventricular (LV) global longitudinal strain (GLS) in cardiac light chain (AL) amyloidosis patients undergoing chemotherapy.Methods and ResultWe retrospectively investigated 117 cardiac AL amyloidosis patients who underwent chemotherapy from 2005 to 2019. All patients underwent comprehensive 2D conventional transthoracic echocardiography at baseline and after completion of first-line chemotherapy. Speckle tracking analysis of images was performed offline. Absolute value of LV GLS was expressed as [LV GLS] and change of [LV GLS] after chemotherapy was expressed as Δ [LV GLS]. Clinical outcomes including cardiac response and all-cause mortality were analyzed.Baseline clinical and echocardiographic parameters were similar in patients with and without CR. Δ [LV GLS] significantly differed between the CR and non-CR groups (0.4 ± 2.8% in the CR group vs. −0.6 ± 2.5% in the non-CR group, P-value = 0.046). Δ [LV GLS] showed satisfactory predictive performance for all-cause mortality (cut-off value = 0.8%, AUC 0.643, 95% CI [0.537–0.748]). Adding Δ [LV GLS] to the Mayo stage + pre-chemotherapy [LV GLS] model showed incremental prognostic value (C-index: 0.637 vs. 0.708; Relative Integrated Discrimination Index 0.07, P-value = 0.003; Net Reclassification Improvement 0.54, P-value < 0.001). Δ [LV GLS] showed good correlation with cardiac response (AUC 0.820, 95% CI [0.737–0.904]).ConclusionIn cardiac amyloidosis patients who underwent chemotherapy, longitudinal change of [LV GLS] after chemotherapy showed significant association with overall survival as well as cardiac response.
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Affiliation(s)
- Minjung Bak
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Darae Kim,
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kihyun Kim
- Divsion of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seok Jin Kim
- Divsion of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Na SJ, Youn JC, Lee HS, Jeon S, Lee HY, Cho HJ, Choi JO, Jeon ES, Lee SE, Kim MS, Kim JJ, Hwang KK, Cho MC, Chae SC, Kang SM, Choi DJ, Yoo BS, Kim KH, Oh BH, Baek SH. Corrigendum: The Prescription Characteristics, Efficacy and Safety of Spironolactone in Real-World Patients With Acute Heart Failure Syndrome: A Prospective Nationwide Cohort Study. Front Cardiovasc Med 2022; 9:888829. [PMID: 35479279 PMCID: PMC9037060 DOI: 10.3389/fcvm.2022.888829] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Soo Jin Na
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Medicine, Catholic University Graduate School, Seoul, South Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- *Correspondence: Jong-Chan Youn
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Soyoung Jeon
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, South Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, South Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Dong-Ju Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, South Korea
| | - Byung-Hee Oh
- Department of Internal Medicine, Mediplex Sejong Hospital, Incheon, South Korea
| | - Sang Hong Baek
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Sang Hong Baek
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Park Y, Kim D, Yang JH, Cho YH, Choi JO, Jeon ES. Clinical outcome in patients with end-stage heart failure who underwent continuous-flow left ventricular assist devices in a single center. Korean J Intern Med 2022; 37:340-349. [PMID: 34871480 PMCID: PMC8925944 DOI: 10.3904/kjim.2021.088] [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: 02/15/2021] [Accepted: 03/19/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS The continuous flow left ventricular assist device (cf-LVAD) has improved the survival of chronic end-stage heart failure (HF) patients. Here we describe our clinical experience of the initial 50 LVAD patients from a single center. METHODS A total of 50 patients underwent LVAD implantation as bridge to transplantation (BTT; n = 28, 56%), bridge to candidacy (BTC; n = 2, 4%), or as destination therapy (DT; n = 20, 40%) from 2012 to 2019. Pre-implant characteristics and clinical outcomes were compared between BTT/BTC and DT. RESULTS The median age of patients was 67 years (range, 59 to 73). Men were more likely to receive LVAD (76% vs. 24%) than women. DT patients were older, had smaller body surface area, and worse laboratory profiles than BTT/BTC patients. There was no in-hospital mortality. During an average of 14 months (range, 8 to 23), the all-cause mortality was 22%. The first-year survival was 86 and 90% in BTT/BTC and DT groups, respectively. Hemorrhagic stroke was the most common cause (27%) of death. In the BTT/BTC group, 22 patients successfully underwent heart transplantation during median duration of 10 months (range, 7 to 14). The most common post-LVAD complication during the first year of LVAD implantation was major bleeding (44%). A significant proportion (76%) of patients experienced rehospitalization with gastrointestinal bleeding as the most common cause. CONCLUSION We describe short-term clinical outcome of LVAD patients from a single center for the first time in Korea. With the newer generation LVAD and a dedicated team approach, improved clinical outcomes of LVAD for end-stage HF are expected.
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Affiliation(s)
- Yoonjee Park
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul,
Korea
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Yang Hyun Cho
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Eun-Seok Jeon
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Sungkyunkwan University School of Medicine, Seoul,
Korea
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50
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Na SJ, Youn JC, Lee HS, Jeon S, Lee HY, Cho HJ, Choi JO, Jeon ES, Lee SE, Kim MS, Kim JJ, Hwang KK, Cho MC, Chae SC, Kang SM, Choi DJ, Yoo BS, Kim KH, Oh BH, Baek SH. The Prescription Characteristics, Efficacy and Safety of Spironolactone in Real-World Patients With Acute Heart Failure Syndrome: A Prospective Nationwide Cohort Study. Front Cardiovasc Med 2022; 9:791446. [PMID: 35274010 PMCID: PMC8902170 DOI: 10.3389/fcvm.2022.791446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/31/2022] [Indexed: 11/14/2022] Open
Abstract
Background Randomized clinical trials of spironolactone showed significant mortality reduction in patients with heart failure with reduced ejection fraction. However, its role in acute heart failure syndrome (AHFS) is largely unknown. Aim To investigate the prescription characteristics, efficacy and safety of spironolactone in real-world patients with AHFS. Methods 5,136 AHFS patients who survived to hospital discharge using a nationwide prospective registry in Korea were analyzed. The primary efficacy outcome was 3-year all-cause mortality. Results Spironolactone was prescribed in 2,402 (46.8%) at discharge: <25 mg in 890 patients (37.1%), ≥25 mg, and <50 mg in 1,154 patients (48.0%), and ≥50 mg in 358 patients (14.9%). Patients treated with spironolactone had a lower proportion of chronic renal failure and renal replacement therapy during hospitalization and had lower serum creatinine level than those who did not. In overall patients, 3-year mortality was not different in both groups (35.9 vs. 34.5%, P = 0.279). The incidence of renal injury and hyperkalemia was 2.2% and 4.3%, respectively, at the first follow-up visit. The treatment effect of spironolactone on mortality was different across subpopulations according to LVEF. The use of spironolactone was associated with a significant reduction in 3-year morality in patients with LVEF ≤ 26% (33.8 vs. 44.3%, P < 0.001; adjusted HR 0.79, 95% CI 0.64–0.97, P = 0.023), but not in patients with LVEF > 26%. Conclusions Although spironolactone was frequently used at lower doses in real-world practice, use of spironolactone significantly reduced 3-year mortality in patients with severely reduced LVEF with acceptable safety profile. However, our findings remain prone to various biases and further prospective randomized controlled studies are needed to confirm these findings.
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Affiliation(s)
- Soo Jin Na
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Department of Medicine, Catholic University Graduate School, Seoul, South Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- *Correspondence: Jong-Chan Youn
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Soyoung Jeon
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jin-Oh Choi
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, South Korea
| | - Eun-Seok Jeon
- Department of Internal Medicine, Sungkyunkwan University College of Medicine, Seoul, South Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jae-Joong Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kyung-Kuk Hwang
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Myeong-Chan Cho
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Shung Chull Chae
- Department of Internal Medicine, Kyungpook National University College of Medicine, Daegu, South Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Dong-Ju Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Byung-Su Yoo
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, South Korea
| | - Byung-Hee Oh
- Department of Internal Medicine, Mediplex Sejong Hospital, Incheon, South Korea
| | - Sang Hong Baek
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, South Korea
- Sang Hong Baek
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