Pharmacol Res Perspect
February 2025
Cachexia is a multifactorial metabolic syndrome characterized by weight and skeletal muscle loss caused by underlying illnesses such as cancer, heart failure, and renal failure. Inflammation, insulin resistance, increased muscle protein degradation, decreased food intake, and anorexia are the primary pathophysiological drivers of cachexia. Cachexia causes physical deterioration and functional impairment, loss of quality of life, lower response to active treatment, and ultimately morbidity and mortality, while the difficulties in tackling cachexia in its advanced phases and the heterogeneity of the syndrome among patients require an individualized and multidisciplinary approach from an early stage.
View Article and Find Full Text PDFEur J Heart Fail
November 2024
Expert Opin Pharmacother
November 2024
Introduction: Heart failure (HF) is a global health challenge that requires a multidisciplinary approach. Despite recent advances in pharmacological and interventional therapy, morbidity and mortality in these patients remain high. For this reason, and because of its interplay with other cardiovascular and non-cardiovascular diseases, HF represents a major area of research, with new trials being published every year and international guidelines constantly updated.
View Article and Find Full Text PDFBackground: Iron deficiency is worldwide the most frequently occurring deficiency of a trace element. Meanwhile, the indications are increasing that iron deficiency plays a relevant role in many cardiovascular diseases and that treatment is accessible with intravenous administration of iron.
Objective And Methods: The aim of this article is to elucidate the clinical comorbidities, diagnostic dilemmas and treatment possibilities of iron deficiency in cardiovascular diseases.
Aims: Diabetes mellitus (DM) and heart failure (HF) share vascular, skeletal and metabolic abnormalities that can reduce exercise capacity. We investigated whether exercise capacity differ in patients with type 2 DM compared to those without DM with HF of similar severity.
Methods And Results: The Studies Investigating Co-morbidities Aggravating HF (SICA-HF) prospectively enrolled 615 patients with chronic HF, 259 (42.
For World Heart Day on September 24, 2024, the World Heart Federation urges nations to endorse national strategies for enhancing cardiovascular health. While advancements show promise in reducing atherosclerosis, addressing healthcare inequalities and ensuring equitable access to tools remain crucial. This collection of voices touches on the intricate relationship between type 2 diabetes and cardiovascular disease, highlights innovative treatments for rare cardiomyopathies and heart failure, and explores the potentially transformative role of artificial intelligence in cardiovascular medicine, showcasing the dedication and innovation that are shaping the future of heart health.
View Article and Find Full Text PDFBackground: Activation of the immune system contributes to cardiovascular diseases. The role of human-specific long noncoding RNAs in cardioimmunology is poorly understood.
Methods: Single-cell sequencing in peripheral blood mononuclear cells revealed a novel human-specific long noncoding RNA called (heart failure-associated transcript 4).
Expert Rev Cardiovasc Ther
June 2024
Introduction: Heart failure with preserved ejection fraction (HFpEF) is a highly heterogeneous syndrome, making it challenging to improve prognosis with pharmacotherapy. Obesity is one of the leading phenotypes of HFpEF, and its prevalence continues to grow worldwide. Consequently, obesity-targeted interventions have attracted attention as a novel treatment strategy for HFpEF.
View Article and Find Full Text PDFIn an ageing society, the importance of maintaining healthy life expectancy has been emphasized. As a result of age-related decline in functional reserve, frailty is a state of increased vulnerability and susceptibility to adverse health outcomes with a serious impact on healthy life expectancy. The decline in skeletal muscle mass and function, also known as sarcopenia, is key in the development of physical frailty.
View Article and Find Full Text PDFThe aetiology of heart failure with preserved ejection fraction (HFpEF) is heterogenous and overlaps with that of several comorbidities like atrial fibrillation, diabetes mellitus, chronic kidney disease, valvular heart disease, iron deficiency, or sarcopenia. The diagnosis of HFpEF involves evaluating cardiac dysfunction through imaging techniques and assessing increased left ventricular filling pressure, which can be measured directly or estimated through various proxies including natriuretic peptides. To better narrow down the differential diagnosis of HFpEF, European and American heart failure guidelines advocate the use of different algorithms including comorbidities that require diagnosis and rigorous treatment during the evaluation process.
View Article and Find Full Text PDFBackground: Growth hormone (GH) resistance is characterized by high GH levels but low levels of insulin-like growth factor-I (IGF-I) and growth hormone binding protein (GHBP) and, for patients with chronic disease, is associated with the development of cachexia.
Objectives: We investigated whether GH resistance is associated with changes in left ventricular (LV) mass (cardiac wasting) in patients with cancer.
Methods: We measured plasma IGF-I, GH, and GHBP in 159 women and 148 men with cancer (83% stage III/IV).
While bodyweight reduction should be a primary intervention target in obese heart failure with preserved ejection fraction (HFpEF) patients, no pharmacological treatments have shown evidence. The STEP HFpEF trial showed that semaglutide significantly improved various aspects of heart failure-related clinical outcomes in obese HFpEF patients, along with remarkable weight loss.
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