Search Results (3,061)

The evaluation of stents in coronary computed tomography angiography (CCTA) is still a major topic in cardiovascular imaging. Using Photon-Counting Detector CT (PCCT) may improve the assessment of coronary stents and make on-site CT-FFR analysis feasible for ruling out in-stent restenosis (ISR). In this study, patients with previous coronary stent implantation who underwent CCTA using PCCT and subsequent invasive catheter angiography (ICA) were included. Stent characteristics such as location and length were reported. CT-FFR measurements were taken 1.8 cm before and after the stent, with a value of ≤0.80 defined as hemodynamically significant under respecting the diagnostic accuracy drop in the gray zone between 0.76 and 0.80. Delta CT-FFR with a cut-off value of ≥0.06, indicating hemodynamic significance, was determined. Any ISR and interventional treatment during the following ICA was recorded. Diagnostic performance metrics, including sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV), were calculated for post-stent CT-FFR and Delta CT-FFR in detecting ISR. Patients were followed up to evaluate the rate of major adverse cardiovascular events (MACE) 6 months after CCTA. A total of 19 patients (5 female, 14 male, median age 69 years) were enrolled in this study. In most cases, coronary stents were located in the proximal LAD with a median stent length of 70.2 mm. Pathological CT-FFR < 0.76 distal to the stent was detected in 6 cases (31.6%), while pathological Delta CT-FFR ≥ 0.06 occurred in 14 cases (73.7%). ICA was performed in three of these patients, with ISR confirmed in two cases. These findings yield sensitivity and NPV of 100% for both post-stent CT-FFR and Delta CT-FFR for excluding ISR with a superior specificity (76.5% vs. 29.4%) and overall diagnostic accuracy (78.9% vs. 36.8%) for post-stent CT-FFR. Two patients reported a myocardial infarction in follow-up; however, neither of them was located in the territory of the stented coronary artery. This study outlines the feasibility of on-site CT-FFR analysis using PCCT in excluding ISR in coronary stents with a high diagnostic accuracy. These findings highlight the need to extend the benefits of CT-FFR analysis for non-invasive assessment of possible ISR regarding personalized risk stratification and therapy planning. Full article

Atrial fibrillation (AF) and heart failure (HF) frequently coexist and mutually worsen prognosis, creating a complex clinical scenario in which treatment decisions are increasingly imaging driven. Catheter ablation has emerged as a pivotal rhythm control strategy in selected patients with HF, but careful phenotyping of the atrial and ventricular substrate is essential to balance potential benefits against procedural risk and the likelihood of durable sinus rhythm. In this narrative review, we summarize the role of multimodality imaging across the entire AF care pathway in patients with HF, from candidate selection to intraprocedural guidance and post-ablation follow-up. Ultrasound imaging remains the cornerstone of pre-procedural assessment. Cardiac computed tomography (CCT) refines anatomical characterization of the left atrium, pulmonary veins, and left atrial appendage. Cardiovascular magnetic resonance (CMR) offers comprehensive tissue characterization of atrial and ventricular fibrosis, allowing distinction between atrial primary and atrial secondary AF phenotypes and informing expectations of reverse remodelling. During ablation, intracardiac echocardiography and transesophageal echocardiography optimize transseptal access, catheter navigation, and complication monitoring, and they are particularly relevant with contemporary Pulsed Field Ablation systems. In follow-up, echocardiography, CCT, and CMR are pivotal for quantifying structural reverse remodelling and detecting rare but life-threatening complications such as atrio esophageal fistula and pulmonary vein stenosis. An integrated, multimodality, substrate-based imaging strategy is therefore crucial to personalize rhythm versus rate control decisions and to guide safe, effective ablation in patients with AF and HF. Full article

Background/Objectives: Elevated lipoprotein(a) [Lp(a)] is an independent cardiovascular risk factor associated with atherosclerotic cardiovascular disease and calcific aortic valve disease. Historically, therapeutic options for reducing Lp(a) have been limited. This study aimed to characterize the clinical development landscape of emerging Lp(a)-targeted therapies, evaluate endpoint assessment strategies, and summarize available efficacy evidence from investigational agents. Methods: A qualitative clinical trial landscape review was conducted using ClinicalTrials.gov. Interventional Phase I–III studies evaluating therapies specifically targeting Lp(a) were identified through a structured registry search performed on 5 November 2025. Eligible studies were screened according to predefined inclusion and exclusion criteria. Extracted data included trial characteristics, therapeutic class, endpoint methodologies, and published efficacy outcomes. Data were synthesized narratively. Results: Twenty clinical trials met the eligibility criteria. Three therapeutic classes were identified: antisense oligonucleotides (ASOs), small interfering RNA (siRNA)-based therapies, and small-molecule inhibitors. Pelacarsen represented the sole ASO program, whereas siRNA-based therapies constituted the largest therapeutic category. Five studies were designed as cardiovascular outcomes trials. Percent change from baseline in circulating Lp(a) concentration was the most frequently used efficacy endpoint. Published data demonstrated substantial reductions in Lp(a) concentrations across all major therapeutic platforms. Available non-head-to-head published evidence showed substantial Lp(a) reductions across several investigational agents, including siRNA-based therapies, pelacarsen, and muvalaplin, although differences between studies preclude direct comparison between therapeutic platforms. Conclusions: The Lp(a) therapeutic landscape has rapidly evolved, with RNA-based therapies demonstrating unprecedented reductions in circulating Lp(a) concentrations. Ongoing cardiovascular outcomes trials will determine whether these reductions translate into meaningful cardiovascular benefits, establish Lp(a) as a therapeutic target in cardiovascular prevention and clarify the long-term safety and risk–benefit profile of Lp(a)-targeted therapies. Full article

Agronomic practices and interannual climate variability significantly modulate the bioactive composition of agricultural by-products. This study evaluated the effects of farming systems (organic vs. conventional) and geographic locality across two harvest seasons (2022–2023) on the fatty acid (FA) profiles of peel and seeds from the “Mollar de Elche” pomegranate (Punica granatum L.) Protected Designation of Origin (PDO). Gas chromatography (GC-FID) analyses demonstrated that the harvest year, characterized by significantly reduced extreme temperature days in 2023, exerted a dominant, overriding effect on lipid biosynthesis compared to agronomic management. In the seeds, punicic acid was the unequivocal predominant FA, increasing dramatically from an average of ~75,700 mg/kg dry matter (DM) under severe heat stress (2022) to ~150,000 mg/kg DM under milder conditions (2023) (p < 0.001). In the peel, polyunsaturated fatty acid (PUFA) accumulation was strictly dependent on the interaction between localized geographic micro-conditions and climate, rendering the farming system a secondary factor. Crucially, the milder 2023 season significantly enhanced the unsaturated-to-saturated (U/S) ratio in both tissues and markedly improved cardiovascular lipid quality, lowering both the Atherogenic (AI) and Thrombogenic (TI) indices. These findings demonstrate that while organic farming can optimize lipid unsaturation under favorable climatic conditions, severe environmental stress nullifies these agronomic benefits, highlighting the need for climate-resilient strategies to valorize pomegranate by-products. Full article

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have rapidly evolved from glucose-lowering agents to central players in cardiovascular risk reduction. Evidence from landmark randomized controlled trials has established their capacity to reduce major adverse cardiovascular events, promote anti-inflammatory signaling, attenuate ischemia–reperfusion injury, and improve myocardial metabolic efficiency. As the prevalence of obesity, type 2 diabetes mellitus, and heart failure in the cardiac surgical population grows, GLP-1 RAs are increasingly encountered in the perioperative setting. Yet the cardiac surgery literature has yet to synthesize their emergent role coherently. This is a narrative review; no systematic review or meta-analysis was performed. This narrative review integrates mechanistic, clinical, and translational evidence to reframe GLP-1 RAs as potential perioperative cardioprotective agents in patients undergoing cardiac surgery. We examine receptor-level biology, evidence from the GLOBE randomized trial, observational data linking GLP-1 RA use to reduced postoperative atrial fibrillation after coronary artery bypass grafting, the rationale for the forthcoming REVERSE-TAVR trial, and evolving perioperative management guidelines. Key evidence gaps are identified, including the absence of prospective data in open cardiac surgery, aortic surgery, and high-acuity populations. We propose a research agenda and conceptual framework to guide future investigation into GLP-1 RAs as a new dimension of perioperative cardioprotection. The current evidence is hypothesis-generating; a definitive perioperative cardioprotective benefit has not yet been demonstrated in cardiac surgery populations, and these agents are presented here as potential rather than proven cardioprotective tools. Full article

Background: Major depressive disorder, particularly in its treatment-resistant form, remains a leading cause of global disability. When pharmacotherapy and psychotherapy fail, neuromodulation techniques such as electroconvulsive therapy (ECT) and repetitive transcranial magnetic stimulation (rTMS) are increasingly utilized. However, variability in protocols and outcome reporting continues to generate uncertainty regarding their comparative benefits and safety profiles. Objective: To comprehensively map and synthesize the available evidence on the clinical benefits and adverse effects of ECT and rTMS in adults with major depressive disorder and treatment-resistant depression. Methods: A scoping review was conducted following PRISMA-Sc guidelines and registered in PROSPERO; PubMed–MEDLINE, Scopus, and the Virtual Health Library were searched from inception to October 2022. Observational and experimental studies evaluating ECT and or rTMS in adults with depressive disorders were included. Data were extracted on study design, population characteristics, stimulation parameters, clinical outcomes, and adverse effects. Methodological quality was assessed using National Heart, Lung, and Blood Institute tools. Results: A total of 165 studies comprising 10,701 participants were included. ECT and rTMS were consistently associated with clinically meaningful reductions in depressive symptom severity across heterogeneous protocols. ECT demonstrated the most robust response rates, particularly in treatment-resistant and severe depression, while rTMS showed substantial efficacy with a more favorable safety profile. Adverse effects were more frequent and severe with ECT, including transient cognitive disturbances and cardiovascular complications, whereas rTMS was predominantly associated with mild, self-limited side effects such as headache and scalp discomfort. Considerable heterogeneity in stimulation parameters and diagnostic subgroups was observed across studies. Conclusions: Both ECT and rTMS represent effective neuromodulation strategies for major depressive disorder and treatment-resistant depression. ECT remains the most potent intervention in highly refractory cases, whereas rTMS offers a less invasive alternative with strong tolerability. Standardization of stimulation protocols, biomarker-informed stratification, coadjuvancy analysis, and long-term controlled studies are necessary to refine clinical positioning and advance precision neuromodulation in depression care. Full article

Cancer and atherosclerotic cardiovascular disease (ASCVD) represent two of the leading causes of death worldwide. Increasingly, these two are being recognized as biologically related conditions rather than entirely segregated disease states. In addition to traditional risk factors such as aging, smoking, and obesity, chronic inflammation may be a key factor connecting the two illnesses. Endothelial dysfunction, oxidative stress, plaque progression, and thrombosis are all facilitated by inflammatory signaling in ASCVD. Similar pathways are known to contribute to cancer growth and invasion. Emerging epidemiologic data demonstrate increased cancer incidence among patients with cardiovascular disease, while cancer survivors and recipients of cardiotoxic therapies exhibit accelerated vascular disease. This narrative review aims to describe the bidirectional relationship between ASCVD and cancer. Targeting shared pathways using statins, colchicine, canakinumab, IL-6 inhibition, and lifestyle modification may provide dual benefits. Future biomarker-guided trials with integrated cardiovascular and oncologic endpoints are needed to clarify causality and optimize prevention and management. Full article

Excessive dietary salt intake remains a leading preventable risk factor for cardiovascular disease and mortality. Bread is recognised as a major contributor to population-level sodium consumption in Europe and globally. This study investigated whether substantial salt reduction in bread can be achieved without compromising dough rheology, gas retention, or final bread quality across diverse flour matrices. We evaluated four sodium chloride levels (1.2, 0.6, 0.3, and 0% w/w) in three wheat-based systems: refined white flour (control), fibre-enriched white flour, and wholemeal flour. Dough properties were characterised using GlutoPeak analysis (gluten network development) and Rheofermentometer testing (yeast fermentation kinetics). Bread quality was assessed through measurements of specific volume, crumb texture, cell structure, staling rate, and water activity. Across all flour types, 0.6% salt (w/w) emerged as a technologically optimal concentration, providing superior balance between dough functionality and bread quality while achieving a 50% reduction relative to conventional industrial formulations (1.2% w/w). This optimal salt level maintained acceptable technological performance while conferring a significant public health benefit through sodium reduction. Additionally, we successfully developed a fibre-enriched white wheat bread formulation combining 0.6% salt with enhanced dietary fibre content (9.3 g/100 g vs. 3.8 g/100 g in conventional bread), representing a synergistic dual-reformulation strategy addressing two major dietary insufficiencies simultaneously: excessive sodium and inadequate fibre intake. These findings demonstrate that substantial salt reduction in bread, a daily-consumed staple food, is both technologically feasible and nutritionally compelling, offering industry a clear pathway for population-level dietary improvement. Full article

Background: Type 2 diabetes mellitus (T2DM) is associated with subclinical myocardial dysfunction, which may occur despite preserved left ventricular ejection fraction. Left ventricular global longitudinal strain (LV GLS) is a sensitive marker of early systolic impairment and may detect subtle changes in myocardial function before conventional echocardiographic parameters become abnormal. The effect of sodium-glucose cotransporter-2 inhibitors (SGLT2i) on LV GLS in adults with T2DM remains incompletely defined. Objective: To synthesize the available evidence on the effects of SGLT2i therapy on LV GLS or LV strain in adults with T2DM. Methods: Original full-text human studies evaluating SGLT2i therapy in adults with T2DM and reporting LV GLS or LV strain were included. LV GLS was assessed primarily by speckle-tracking echocardiography, while one study used cardiac magnetic resonance feature-tracking. Reviews, conference abstracts, protocols, animal-only studies, and studies without LV strain assessment were excluded. Risk of bias was assessed using RoB 2 for randomized studies and ROBINS-I for non-randomized studies. Results: Twenty-six studies involving more than 2300 participants were included. The studies evaluated dapagliflozin, empagliflozin, ertugliflozin, canagliflozin, or mixed SGLT2i regimens across heterogeneous clinical populations, including patients with preserved ejection fraction, pre-heart failure, diabetes-related cardiomyopathy, chronic heart failure, coronary artery disease, hypertension, non-alcoholic fatty liver disease, and cardio-oncology risk. Most observational and before–after studies reported favorable changes in LV GLS after SGLT2i therapy, whereas randomized and controlled studies showed more variable findings. Several studies also reported improvements in LV remodeling, diastolic function, left atrial function, myocardial work indices, NT-proBNP, cardiometabolic parameters, or epicardial adipose tissue thickness. However, the certainty of evidence was limited by methodological heterogeneity, differences in comparator groups, variable follow-up duration, non-standardized imaging protocols, and risk of bias, particularly in non-randomized and single-arm studies. Conclusions: SGLT2i therapy may be associated with favorable changes in LV GLS in adults with T2DM, suggesting a potential beneficial effect on subclinical left ventricular systolic function. However, current evidence does not definitively establish a consistent treatment effect across all populations. Larger randomized controlled trials with standardized strain imaging protocols, predefined LV GLS endpoints, and clinically relevant follow-up are needed to determine whether SGLT2i-related improvements in LV GLS reflect true myocardial benefit and translate into improved cardiovascular outcomes. Full article

Introduction: Vital exhaustion (VE), characterized by fatigue, irritability, frustration, and hopelessness, has been associated with the development and progression of cardiovascular disease (CVD) and is considered a maladaptive response to chronic stress. This study aimed to explore the association of VE with anxiety and insomnia in hospitalized patients with CVD, as well as the demographic and clinical characteristics associated with VE. Materials and Methods: A cross-sectional study was conducted including 200 hospitalized patients with CVD. VE was assessed using the Maastricht Questionnaire (MEQ); anxiety, using the Zung Self-Rating Anxiety Scale (SAS); and insomnia, using the Athens Insomnia Scale (AIS). Additionally, a structured questionnaire on clinical and demographic variables was utilized. Results: The majority of the 200 participants were men (60.7%) and aged 71–80 years (40%). The mean VE score was 21.4 ± 10.1 within score range from 0 to 40. VE was significantly associated with gender (p = 0.002), age (p = 0.006), occupation (p = 0.006), type of CVD (p < 0.001), comorbidity burden (p = 0.001), and perceived importance of written health information (p = 0.015). Higher VE scores were positively correlated with both anxiety and insomnia (p < 0.05). Conclusions: VE is closely associated with anxiety and insomnia and is influenced by key demographic and clinical factors in hospitalized patients with CVD. These findings highlight VE as a clinically relevant condition and identify distinct high-risk patient groups that may benefit from targeted assessment and management strategies. Full article

Background/Objectives: Contemporary heart failure (HF) guidelines recommend early initiation of four foundational drug classes in HFrEF. However, real-world prescription rates of guideline-directed medical therapy (GDMT) at discharge remain low, and comparative data in this setting is limited. We aimed to explore the association between GDMT intensity prescribed at or before hospital discharge and clinical outcomes. Methods: MEDLINE and EMBASE were searched through March 2026 (PROSPERO CRD420261352137). A frequentist random-effects network meta-analysis grouped regimens into four intensity nodes (single/none, double, triple, quadruple), with the primary analysis restricted to adjusted hazard ratios. The primary outcome was the composite of all-cause mortality (ACM) and HF hospitalization (HFH). Secondary outcomes were HFH alone, ACM, and cardiovascular mortality. Confidence was rated with CINeMA. Estimates are reported as associations, not treatment effects. Results: Twenty-seven studies (26 observational, 1 RCT; 73,174 patients) were included. Among SGLT2i-era cohorts, quadruple therapy was suboptimally prescribed (pooled 34%, range 11.6–55.2%). For the primary composite endpoint, more complete regimens were associated with progressively lower event rates versus single or no therapy (double: hazard ratio 0.76, 95% CI 0.68–0.84; triple: 0.72, 0.64–0.81; quadruple: 0.52, 0.36–0.75; τ² = 0). A consistent ordinal gradient was seen across outcomes, with quadruple therapy ranking first numerically for every outcome in which it was estimable. The direction and ordering were preserved in a sensitivity analysis additionally incorporating risk ratios, on stratification by follow-up duration, and in an alternative network anchored to incomplete therapy. Because most evidence was observational, the magnitude of these associations should not be interpreted as a causal treatment effect and likely reflects residual confounding and selection bias. Conclusions: Discharge GDMT remains an important opportunity to improve outcomes in patients with HF. Adequately powered randomized trials are required to establish the incremental benefit of this approach and to close the gap between evidence and practice. Full article

Antithrombotic therapy is a cornerstone of contemporary cardiovascular management, substantially reducing thrombotic complications across a wide spectrum of cardiovascular conditions. However, the application of antithrombotic strategies in routine clinical practice remains challenging. Many patients commonly encountered in real-world settings—including elderly individuals, patients with multimorbidity, active malignancy, or advanced chronic kidney disease—are underrepresented in randomized clinical trials. Consequently, current guideline recommendations, although evidence-based, may not fully capture the complexity of these populations. In daily practice, clinicians are often required to balance competing risks of thrombosis and bleeding in patients characterized by multiple comorbidities, polypharmacy, and varying degrees of frailty, particularly when more than one indication for antithrombotic therapy coexists, such as atrial fibrillation in patients undergoing percutaneous coronary intervention. In this critical narrative review, we address key high-risk scenarios—frailty, advanced chronic kidney disease, active cancer, and atrial fibrillation in patients undergoing recent percutaneous coronary intervention—where standard antithrombotic strategies require special consideration. We critically appraise the limitations of existing bleeding risk scores and propose practical considerations for tailoring dual antiplatelet therapy duration, minimizing triple therapy, selecting antithrombotic combinations, and reassessing risk over time to optimize net clinical benefit. Full article

Rotavirus infection is a major cause of acute gastroenteritis in children, which is characterized by fever, emesis, and diarrhea. In some children, rotaviral infection can spread beyond the gastrointestinal tract and affect the nervous system, kidneys, liver, or pancreas. There are relatively few longitudinal studies of such long-term sequalae. One area of interest has been damage to pancreatic beta islet cells, the lack of which causes type 1 diabetes mellitus. This chronic disease can be life threatening, especially in young children, and is associated with lifelong elevated risks of cardiovascular disease, neuropathy, nephropathy, and retinopathy. This narrative review summarizes the scientific evidence relevant to rotavirus infection and early-onset type 1 diabetes. The results of epidemiologic, animal, and laboratory research indicate that rotavirus infection increases the risk of type 1 diabetes in young children (<5 years of age). Rotavirus vaccination is associated with lower incidence rates; the data suggest a somewhat stronger effect with the pentavalent vaccine than the monovalent vaccine. Continued surveillance of both rotavirus infection and type 1 diabetes are necessary, considering the increases in vaccine hesitancy. The benefits of rotavirus vaccination should be discussed with parents and individuals planning to have children. Full article

Alzheimer’s disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline, the deposition of amyloid-β (Aβ) plaques, the formation of neurofibrillary tangles, and cerebrovascular dysfunction. Evidence suggests that blood-borne lipoproteins play a role in the disease’s pathophysiology by influencing the cerebrovasculature and amyloid metabolism. Low-density lipoprotein (LDL) and very-low-density lipoprotein (VLDL) can contribute to oxidative stress, endothelial dysfunction, vascular dysfunction, and the accumulation of amyloidogenic peptides, thereby exacerbating neurodegeneration. The role of lipoprotein(a) (Lp(a)) remains unclear, whereas high-density lipoprotein (HDL) is recognized for its cerebroprotective properties, including anti-inflammatory and vasoreactive functions. These properties help to maintain neuronal homeostasis and facilitate the clearance of Aβ from the brain. This review summarizes the current evidence regarding the role of lipoproteins in AD and discusses how therapeutic strategies targeting lipoprotein pathways, such as lipid-lowering agents and HDL mimetics developed for cardiovascular diseases, may benefit patients with AD. Full article

Background/Objectives: Non-motor symptoms (NMS) are highly prevalent in advanced Parkinson’s disease (PD) and substantially affect quality of life. Continuous infusion therapies are established treatment options for motor fluctuations not controlled by oral medication, but their effects on NMS remain incompletely characterized. We aimed to evaluate the effects of continuous infusion therapies on NMS in advanced PD. Methods: A systematic review was conducted according to PRISMA guidelines. PubMed, Embase, and Cochrane were searched for English-language original studies published between January 2005 and 1 March 2026. Eligible studies included patients with PD treated with levodopa–carbidopa intestinal gel (LCIG), continuous subcutaneous apomorphine infusion (CSAI), subcutaneous levodopa formulations, or levodopa–entacapone–carbidopa intestinal gel (LECIG) and reported quantitative NMS outcomes. Due to methodological heterogeneity, results were synthesized qualitatively. Results: Fifty-four studies were included. Most evaluated LCIG (n = 38), followed by CSAI (n = 14), subcutaneous levodopa formulations (n = 6), and LECIG (n = 2). Overall, 4157 patients were assessed at baseline and 2919 at follow-up. Global non-motor burden improved in 33/45 (73.3%) baseline-to-follow-up comparisons. NMSS total score decreased from 84.4 ± 35.2 to 54.9 ± 17.6. The most consistent benefits were observed for sleep/fatigue and gastrointestinal symptoms. Sleep/fatigue outcomes improved in 26/31 (83.9%) baseline-to-follow-up comparisons. Cognitive outcomes were mostly stable, while cardiovascular, urinary, sexual, and mood-specific outcomes showed less consistent benefit. Conclusions: Continuous infusion therapies may be associated with reduced global non-motor burden in advanced PD, particularly sleep/fatigue and gastrointestinal symptoms. Evidence is strongest for LCIG, while data for CSAI, LECIG, and subcutaneous levodopa formulations remain limited. Full article