Rationale, Design, and Interim Observations of the Steady Movement With Innovating Leadership for Heart Failure (SMILE HF) Registry: A Multicenter Prospective Cohort Registry for Patients With Acute Heart Failure
저자
Choi Jah Yeon (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.) ; Kim Mi-Na (Department of Cardiology, Korea University Anam Hospital, Seoul, Korea.) ; Han Seongwoo (Department of Cardiology, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.) ; Lee Sunki (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.) ; Park Myung Soo (Department of Cardiology, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.) ; Kong Min Gyu (Department of Cardiology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.) ; Kim Sung-Hea (Department of Cardiology, Konkuk University Hospital, Seoul, Korea.) ; Kim Yong-Hyun (Department of Cardiology, Korea University Ansan Hospital, Ansan, Korea.) ; Jo Sang-Ho (Department of Cardiology, Hallym University Sacred Heart Hospital, Anyang, Korea.) ; Kim Sungeun (Department of Cardiology, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea.) ; Choi Seonghoon (Department of Cardiology, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea.) ; Jeon Jinsung (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.) ; Lee Jieun (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.) ; Battumur Byambakhand (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.) ; Park Seong-Mi (Department of Cardiology, Korea University Anam Hospital, Seoul, Korea.) ; Kim Eung Ju (Department of Cardiology, Korea University Guro Hospital, Seoul, Korea.)
발행기관
학술지명
권호사항
발행연도
2024
작성언어
English
주제어
자료형태
학술저널
수록면
129-136(8쪽)
DOI식별코드
제공처
Background and Objectives Heart failure (HF) is a leading cause of hospitalization and death worldwide. The Steady Movement with Innovating Leadership for Heart Failure (SMILE HF) aims to evaluate the clinical characteristics, management, hospital course, and long-term outcomes of patients hospitalized for acute HF in South Korea.
Methods This prospective, observational multicenter cohort study was conducted on consecutive patients hospitalized for acute HF in nine university hospitals since September 2019. Enrolment of 2000 patients should be completed in 2024, and follow-up is planned through 2025.
Results Interim analysis of 1,052 consecutive patients was performed to understand the baseline characteristics. The mean age was 69±15 years; 57.6% were male. The mean left ventricular ejection fraction was 39±15%. The prevalences of HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction were 50.9%, 15.3%, and 29.2%. Ischemic cardiomyopathy (CMP) was the most common etiology (32%), followed by tachycardia-induced CMP (12.8%) and idiopathic dilated CMP (9.5%). The prescription rate of angiotensin-converting enzyme inhibitor/angiotensin receptor blockers/angiotensin receptor/neprilysin inhibitor, beta-blockers, spironolactone, and sodium-glucose cotransporter-2 inhibitors at discharge were 76.8%, 66.5%, 50.0%, and 17.5%, respectively. The post-discharge 90-day mortality and readmission rates due to HF aggravation were 2.0% and 6.4%, respectively. Our analysis reveals the current state of acute HF in South Korea.
Conclusions Our interim analysis provides valuable insights into the clinical characteristics, management, and early outcomes of acute HF patients in South Korea, highlighting the current state and treatment patterns in this population.
Background and Objectives Heart failure (HF) is a leading cause of hospitalization and death worldwide. The Steady Movement with Innovating Leadership for Heart Failure (SMILE HF) aims to evaluate the clinical characteristics, management, hospital course, and long-term outcomes of patients hospitalized for acute HF in South Korea.
Methods This prospective, observational multicenter cohort study was conducted on consecutive patients hospitalized for acute HF in nine university hospitals since September 2019. Enrolment of 2000 patients should be completed in 2024, and follow-up is planned through 2025.
Results Interim analysis of 1,052 consecutive patients was performed to understand the baseline characteristics. The mean age was 69±15 years; 57.6% were male. The mean left ventricular ejection fraction was 39±15%. The prevalences of HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction were 50.9%, 15.3%, and 29.2%. Ischemic cardiomyopathy (CMP) was the most common etiology (32%), followed by tachycardia-induced CMP (12.8%) and idiopathic dilated CMP (9.5%). The prescription rate of angiotensin-converting enzyme inhibitor/angiotensin receptor blockers/angiotensin receptor/neprilysin inhibitor, beta-blockers, spironolactone, and sodium-glucose cotransporter-2 inhibitors at discharge were 76.8%, 66.5%, 50.0%, and 17.5%, respectively. The post-discharge 90-day mortality and readmission rates due to HF aggravation were 2.0% and 6.4%, respectively. Our analysis reveals the current state of acute HF in South Korea.
Conclusions Our interim analysis provides valuable insights into the clinical characteristics, management, and early outcomes of acute HF patients in South Korea, highlighting the current state and treatment patterns in this population.
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