In humans, uric acid is an end-product of purine metabolism. Urate excretion from the human kidney is tightly regulated by reabsorption and secretion. At least eleven genes have been identified as human renal urate transporters.
View Article and Find Full Text PDFAims: Despite receiving guideline-directed medical heart failure (HF) therapy, patients with pulmonary hypertension associated with left heart disease (PH-LHD) experience higher mortality and hospitalization rates than the general HF population. AZD3427 is a functionally selective, long-acting mimetic of relaxin, a hormone that has the potential to induce vasodilation and prevent fibrosis. In a phase 1b study conducted in patients with HF, AZD3427 demonstrated a favourable safety and pharmacokinetic profile.
View Article and Find Full Text PDFHypoxia-inducible factor-prolyl hydroxylase (HIF-PH) inhibitors have been developed as a treatment for renal anemia. However, their therapeutic impact on patients with concomitant heart failure remains uncertain. We investigated the impact of HIF-PH inhibitors on improving renal anemia and associated clinical outcomes in patients with heart failure.
View Article and Find Full Text PDFEven in current guideline-directed medical therapy, including recently introduced vasopressin type 2 receptor antagonist tolvaptan, congestion has not been resolved in patients with heart failure. Kampo medicine goreisan has been receiving considerable attention as an additional therapy for patients who are refractory to conventional diuretics therapy, including tolvaptan. However, the impact of goreisan on urine electrolytes remains uncertain.
View Article and Find Full Text PDFIntroduction: Zonisamide is a medication developed in Japan that is effective for motor symptoms and wearing off in Parkinson's disease (PD). Zonisamide has properties that may improve sleep disorders. The aim of this study is to verify the safety and efficacy of zonisamide for sleep disorders and rapid eye movement (REM) sleep behavioral disorders (RBD) using a mobile two-channel electroencephalography /electrooculography recording system in patients with PD.
View Article and Find Full Text PDFPatients with atrial fibrillation (AF) often present with concomitant significant mitral regurgitation (MR). Percutaneous left atrial appendage closure (LAAC) is indicated for patients with AF to prevent thromboembolism and reduce the need for long-term anticoagulation. Transcatheter edge-to-edge repair (TEER) is recommended for patients with significant MR.
View Article and Find Full Text PDFParkinson's disease (PD) is characterized by motor and non-motor symptoms. Cognitive decline is crucial in disease progression and affect quality of life; however, their underlying mechanisms in PD remain unclear. We explored the relationship between cognitive impairment and functional connectivity (FC) using resting-state functional magnetic resonance imaging in 26 patients with sporadic PD, focusing on the changes in FC between on and off states.
View Article and Find Full Text PDFA remote dielectric sensing (ReDS) system quickly quantifies pulmonary congestion. Nonetheless, its efficacy in predicting an in-hospital increase in plasma B-type natriuretic peptide levels, the potential surrogate of worsening heart failure, remains undetermined. Patients who underwent ReDS measurement on admission during their hospitalization in the general wards for heart failure between 2021 and 2022 were eligible.
View Article and Find Full Text PDFBackground: Diet modification is a mainstay for the successful management of metabolic syndrome and potentially may reduce the risk of cardiovascular disease. Accurate estimation of essential nutrients in daily meals is currently challenging to quantify. HAKARIUM (AstraZeneca Co.
View Article and Find Full Text PDFBackground: Our study investigated the prognostic impacts of the interval between collapse and the initiation of cardiopulmonary resuscitation (CPR), and subsequent intervals to defibrillation or epinephrine administration, on 30-day favorable neurological outcomes following out-of-hospital cardiac arrest (OHCA).
Methods And Results: This nationwide population-based cohort study used the All Japan Utstein Registry, encompassing OHCA patients in Japan between January 2006 and December 2021. The primary outcome was 30-day favorable neurological outcomes, defined as Cerebral Performance Category 1 or 2.
Pemafibrate is a novel selective peroxisome proliferator-activated receptor-α modulator, which was demonstrated to reduce serum triglyceride levels with few drug-related adverse events in several clinical studies, as well as phase II and III clinical trials. One of the limitations of this medicine was the requirement of twice-daily oral administration, resulting in reduced medication adherence, particularly in elderly patients, who are rather good targets for this medicine. Recently, a once-daily extended-release (XR) tablet has been introduced.
View Article and Find Full Text PDFThe optimal therapeutic approach to facilitate reverse remodeling is desired in patients with systolic heart failure following acute coronary syndrome (ACS). The association between heart rate (HR) and reverse remodeling in this cohort has remained elusive.Patients with left ventricular ejection fraction (LVEF) < 50% who received echocardiography assessments following ACS were retrospectively included.
View Article and Find Full Text PDFThe clinical ramifications of adaptive servo-ventilation (ASV) therapy have stirred debate within the medical community. Given the potential detrimental effect of elevated expiratory positive airway pressure (EPAP) on cardiac output, we hypothesized that relatively lower EPAP may be recommended for successful ASV therapy. In-hospital patients with congestive heart failure refractory to medical therapy were included in the prospective cohort study of ASV therapy on prognosis in repeatedly hospitalized patients with chronic heart failure: longitudinal observational study of effects on readmission and mortality (SAVIOR-L) study.
View Article and Find Full Text PDFImpaired gastric motility in the form of constipation may often occur in elderly patients with chronic heart failure. Candidates for trans-catheter aortic replacement (TAVR) are of old age and have multiple comorbidities, probably including constipation. However, the clinical implication of a history of constipation in patients receiving TAVR remains unknown.
View Article and Find Full Text PDFWe show that two liquid states can exist in distinguishable helium-4 (4He) obeying Boltzmann statistics by path integral centroid molecular dynamics (CMD) simulations. This is an indication of quantum liquid polyamorphism induced by the nuclear quantum effect. For 0.
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