Background: Guideline-directed medical therapy has become an important component of heart failure (HF) therapy, with sacubitril/valsartan as one of the recommended drugs; however, the real-world prognostic implications of sacubitril/valsartan uptitration are unclear.
Methods And Results: Patients with HF newly initiated on sacubitril/valsartan were registered in a retrospective multicenter study (REVIEW-HF). In all, 995 patients were divided into 3 groups according to the maximum dose achieved: high dose, sacubitril/valsartan 400 mg; intermediate dose, sacubitril/valsartan 200-<400 mg; and low dose, sacubitril/valsartan <200 mg.
Background: Patients with heart failure exhibiting low systolic blood pressure (SBP) have a poor prognosis. Sacubitril/valsartan reduces cardiovascular events; however, its use in patients with low SBP has not been fully examined. Therefore, in this study, we aimed to investigate the association between baseline SBP and adverse events (AEs) in patients starting sacubitril/valsartan therapy using data from a real-world registry in Japan.
View Article and Find Full Text PDFBackground: A novel cardioprotective drug, vericiguat, reduces the risk of cardiovascular mortality for patients already on guideline-directed medical therapy. However, the effect of vericiguat on left ventricular (LV) reverse remodeling in patients with reduced LV ejection fraction (LVEF) with or without guideline-directed medical therapy, known as quadruple medical therapy, remains undetermined.
Methods And Results: This study comprised 73 heart failure (HF) patients with reduced LVEF (<45%) from 5 institutions in Japan.
Aims: Visceral fat predicts the development of metabolic syndrome (MetS), but it is not known whether the visceral to subcutaneous fat area ratio (VSR) measured using imaging predicts MetS risk as well or better. Thus, we aimed to examine if VSR predicted future risk of MetS over 10-years.
Methods: We followed 329 participants in the longitudinal Japanese American Community Diabetes Study without MetS at baseline for its development over 10 years.
A method to more easily separate vascular bundles and parenchyma was investigated for the purpose of proposing a sustainable and advanced utilization of oil palm trunk (OPT). In addition, particleboard made from vascular bundles was produced as one of the effective ways to utilize the obtained vascular bundles. The following results were obtained.
View Article and Find Full Text PDFBackground: Early detection and intervention for preclinical heart failure (HF) are crucial for restraining the potential increase in patients with HF. Thus, we designed and conducted a single-center retrospective cohort study to confirm the efficacy of B-type natriuretic peptide (BNP) for the early detection of preclinical HF in a primary care setting.
Methods and results: We investigated 477 patients with no prior diagnosis of HF who were under the care of general practitioners.
Int J Cardiol Heart Vasc
February 2024
Background: Compression therapy is widely used as a therapeutic option for edema; however, concerns regarding its safety in patients with heart failure (HF) arose, particularly due to increased venous return, which increases pulmonary artery blood pressure. This study aimed to investigate the safety of compression therapy in patients with chronic HF.
Methods: This study retrospectively enrolled patients with stable chronic HF who initiated treatment with compression therapy for lower extremity edema.
Background And Aims: To prospectively investigate associations of plasma sphingolipids with insulin sensitivity, β-cell function, and incident diabetes in the Japanese American Community Diabetes Study.
Methods And Results: Baseline plasma samples from adults without diabetes (n = 349; mean age 56.7 years, 51 % men) were assayed for circulating ceramide and sphingomyelin species.
Background: Diabetes increases the risk of heart failure (HF). 3-Hydroxyisobutyric acid (3-HIB) is a muscle-derived metabolite reflecting systemic insulin resistance. In this study, we investigated the prognostic impact of 3-HIB in patients with chronic HF.
View Article and Find Full Text PDFAims: The popularity of B-line-guided congestion assessment by lung ultrasound (LUS) has been increasing. However, the ability of novice residents to detect residual congestion with B-line-guided assessment by LUS after decongestion treatment is poorly understood. In this study, we investigated whether novice residents (no prior echocardiography experience) can acquire the skills for B-line-guided residual congestion assessment and whether the range of variation in assessment is acceptable in actual clinical use.
View Article and Find Full Text PDFIntroduction: Cardiac rehabilitation (CR) is strongly recommended as a medical treatment to improve the prognosis and quality of life of patients with heart failure (HF); however, participation rates in CR are low compared with other evidence-based treatments. One reason for this is the geographical distance between patients' homes and hospitals. To address this issue, we developed an integrated telerehabilitation platform, RH-01, for home-based CR.
View Article and Find Full Text PDFUnlabelled: Kounis syndrome is a rare disease in which coronary spasm or acute coronary syndrome is induced by type I allergy. Concurrence of allergic reaction and chest pain are important clues to establish diagnosis. We report a rare case of Kounis syndrome without obvious signs of allergy.
View Article and Find Full Text PDFEur Heart J Acute Cardiovasc Care
February 2023
Aims: Increased left atrial pressure leads to pulmonary congestion. Although the B-lines in lung ultrasound (LUS) are useful in detecting pulmonary congestion, data regarding the association between B-lines and invasive haemodynamics are inconsistent. This study aimed to explore the correlation of the B-line count by LUS with pulmonary capillary wedge pressure (PCWP) stratified for preserved and reduced ejection fraction (EF) in acute heart failure patients.
View Article and Find Full Text PDFObjective Previous studies have described several prognostic factors for heart failure (HF); however, these results were derived from registries consisting of conventional age groups, which might not represent the increasingly aging society. The present study explored the prognostic factors for all-cause death in hospitalized patients with HF across different age categories using an acute HF registry that included relatively old patients. Methods From a total of 1,971 consecutive patients with HF, 1,136 patients were enrolled.
View Article and Find Full Text PDF• CCMA is a rare disease. • CCMA is diagnosed incidentally on echocardiography. • CCMA can result in fistula formation, valve disease, and systemic embolization.
View Article and Find Full Text PDFAims: With the rapidly increasing ageing population, heart failure is an urgent challenge, particularly in developed countries. The study aimed to investigate the main aetiologies of chronic heart failure in a super-aged society.
Methods And Results: The KUNIUMI registry chronic cohort is a community-based, prospective, observational study of chronic heart failure in Awaji Island, Japan.
Aims: Acute decompensated heart failure (ADHF) is a frequent cause of hospitalization for patients with heart disease, and ADHF patients are at high risk of heart failure (HF) re-hospitalization. Residual congestion at discharge is also a strong predictor of poor outcomes and re-hospitalization for ADHF patients. However, the impact of residual congestion at discharge on worsening renal function (WRF) in both high-aged and older patients remains uncertain because previous studies of WRF in ADHF patients were conducted for older patients.
View Article and Find Full Text PDFBackground: Heterogeneity of heart failure (HF) with preserved ejection fraction (HFpEF) would contribute to the difficulty in identifying effective treatments, and interest in the phenogrouping of HFpEF as a potential means for predicting patients who respond to cardioprotective drugs has been increasing.
Methods: We studied 468 first-hospitalized HFpEF patients among 1971 acute-hospitalized HF patients from KUNIUMI Registry Acute Cohort. The primary endpoint was defined as HF-rehospitalization and cardiovascular death over a median follow-up period of 508 days.
Background: Greater visceral fat area (VFA) is associated with cardiometabolic outcomes. We sought to identify cross-sectional and longitudinal associations between amino acid (AA) levels and VFA in Japanese-Americans.
Methods: From the cohort of 342 Japanese-American participants (51% men) in a study of diabetes risk factors who were free from diabetes, we measured levels of 20 AA by mass spectrometry, height, weight, waist circumference (WC), VFA, subcutaneous fat area by single-slice CT at the umbilicus.
Because the effectiveness of strengthening guideline-based therapy (GBT) to prevent heart failure (HF) rehospitalization of chronic HF patients remains unclear, this study investigated the characteristics of HF patients in the Kobe University Heart Failure Registry in Awaji Medical Center (KUNIUMI) acute cohort. We studied 254 rehospitalized HF patients from the KUNIUMI Registry. Optimized GBT was defined as a Class I or IIa recommendation for chronic HF based on the guidelines of the Japanese Circulation Society.
View Article and Find Full Text PDFBackground: Both intra-abdominal fat (IAF) and high-density lipoprotein cholesterol (HDL-C) are known to be associated with cardiometabolic health. We evaluated whether the accumulation of computed tomography (CT)-measured IAF over 5 years was related to baseline HDL-C concentration in a prospective cohort study.
Methods: All participants were Japanese-Americans between the ages of 34 and 74 years.
In this study we investigated the efficacy and safety of very short duration (1-month) dual antiplatelet therapy (DAPT) followed by prasugrel monotherapy. In particular, we compared intrastent conditions using optical coherence tomography (OCT) after second-generation drug-eluting stent implantation between standard-duration and 1-month DAPT followed by prasugrel monotherapy. Between May 2015 and February 2018, 120 consecutive patients who underwent elective Resolute zotarolimus-eluting stent implantation were enrolled and divided into those receiving standard-duration or 1-month (1M) DAPT followed by prasugrel monotherapy; 47 patients (n=55 stents) and 46 patients (n=54 stents) in the standard and 1M groups, respectively, completed the protocol.
View Article and Find Full Text PDF