758,921 results match your criteria: "Spain; Health Research Institute of the Balearic Islands IdISBa[Affiliation]"
Phys Rev Lett
December 2024
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA.
Two-dimensional (2D) materials that exhibit spontaneous magnetization, polarization, or strain (referred to as ferroics) have the potential to revolutionize nanotechnology by enhancing the multifunctionality of nanoscale devices. However, multiferroic order is difficult to achieve, requiring complicated coupling between electron and spin degrees of freedom. We propose a universal method to engineer multiferroics from van der Waals magnets by taking advantage of the fact that changing the stacking between 2D layers can break inversion symmetry, resulting in ferroelectricity as well as magnetoelectric coupling.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
Freie Universität Berlin, Department of Mathematics and Computer Science, Arnimallee 6, 14195 Berlin, Germany.
Quantum batteries are energy-storing devices, governed by quantum mechanics, that promise high charging performance thanks to collective effects. Because of its experimental feasibility, the Dicke battery-which comprises N two-level systems coupled to a common photon mode-is one of the most promising designs for quantum batteries. However, the chaotic nature of the model severely hinders the extractable energy (ergotropy).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Deparment of Developmental and Educational Psychology, University of Santiago de Compostela, Santiago de Compostela, Spain.
Background: Language performance has been considered a potential screening tool in the continuum from healthy cognitive aging to cognitive impairment and dementia. Language impairment and most notably impairment in semantic verbal fluency has been shown to increase with the progress in this continuum (Liampas et al., 2023).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
IPSIBAT (UNMDP/CONICET), Mar del Plata, Buenos Aires, Argentina.
Background: Naming test are a very common tool in neuropsychological batteries. Some years ago, the Argentinean Psycholinguistic Naming test was developed, first with black and white drawings (Manoiloff et al., 2018) and then in colors (PAPDIC) (Vivas et al.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Centre of Biomedical Investigation Network for Neurodegenerative Diseases (CIBERNED), Madrid, Spain.
Background: Patients with neurodegenerative diseases can display early behavioral changes during the clinical assessment that can be captured with the Social Behavior Observer Checklist (SBOC). Nevertheless, the incremental diagnostic utility of this structured observational instrument, when used in conjunction with conventional neuropsychological assessments, has not been ascertained across diverse cultural contexts. We aimed to determine the diagnostic value of the SBOC in large biomarker supported cohort of patients with different neurodegenerative diseases.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Sant Pau Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau - Universitat Autònoma de Barcelona, Barcelona, Spain.
Background: While the functioning of semantic memory has been extensively documented in Alzheimer disease (AD), little is known about semantic control capacities that monitor and modulate semantic representations. The present study used a task to assess semantic control in typical and atypical AD patients.
Method: 11 patients with typical AD (ADtyp), 17 patients with logopenic variant of primary progressive aphasia (lvPPA, i.
Alzheimers Dement
December 2024
Deparment of Developmental and Educational Psychology, University of Santiago de Compostela, Santiago de Compostela, Spain.
Background: Although there is evidence that measures of verbal fluency, naming and word memory can be good predictors of progression to dementia, language change and the main variables predicting it are not yet fully characterized. Recent research draws attention to the need to consider cognitive reserve, functional, and neurobiological indicators together to explain changes (Facal et al., 2021).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University of San Francisco, San Francisco, CA, USA.
Background: Sex differences in neurodegenerative diseases can impact accurate diagnosis and management. Emerging data suggest there may be sex differences in frontotemporal dementia (FTD) prevalence and clinical manifestation. However, prior studies lacked longitudinal assessment and were limited in capturing sex differences in earliest stages of disease (e.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Escuela Profesional de Medicina Humana, Universidad Privada San Juan Bautista, Lima, LIMA, Peru.
Background: The increasing prevalence of dementia, particularly in low-income regions, necessitates the development of effective cognitive screening methods. However, the suitability of many existing tools for illiterate and low-educated populations is limited, resulting in significant diagnostic disparities. This review aims to evaluate global cognitive assessment instruments for the identification of Mild Cognitive Impairment (MCI) and dementia in older adults with limited education.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Deparment of Developmental and Educational Psychology, University of Santiago de Compostela, Santiago de Compostela, Spain.
Background: Higher recency effect in episodic memory (EM) has been found for MCI and dementia (Martin et al., 2013; Campos et al., 2016).
View Article and Find Full Text PDFCurr Opin Clin Nutr Metab Care
December 2024
Hospital del Mar Medical Research Institute, Barcelona.
Purpose Of Review: This narrative review includes the latest clinical and preclinical evidence on fatty acid exposure and telomere length, a widely accepted hallmark of aging.
Recent Findings: A large body of literature focused on n-3 (omega-3) polyunsaturated fatty acids (PUFAs). Observational studies reported beneficial associations with telomere length for self-reported consumption of n-3 PUFA-rich foods; for estimated intake of n-3 PUFAs; and for n-3 PUFAs blood-based biomarkers in most (but not all) studies involving lipidomics, a promising tool in the field.
Alzheimers Dement
December 2024
Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.
Background: Bilingual Language Control (BLC) is a dynamic processing system that enables speakers to mitigate cross-language interference while conversing and transitioning between languages. Research indicates that neurodegenerative diseases may compromise the effectiveness of language-switching abilities in bilingual individuals, particularly those impacting the frontostriatal pathways. However, it remains unclear whether neurodegeneration affecting other neural pathways, such as Mild Cognitive Impairment (MCI), might influence the efficiency of BLC.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Division of Psychiatry, University College London, London, United Kingdom.
Background: Psychological factors such as repetitive negative thinking, proneness to experience distress, and perceived stress are associated with increased risk of neurodegeneration and clinical dementia, whereas having a sense of life-purpose, self-reflection, and dispositional mindfulness may be protective. However, whether combinations of these risk and protective factors may inform distinct psychological profiles, which may be differential associated with age-related health outcomes is currently unknown.
Method: We included 742 middle-aged (mean age 51.
Alzheimers Dement
December 2024
Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Background: Individuals with subjective cognitive decline (SCD) express concern about self-perceived cognitive decline, despite no objective impairment, and are at higher risk of developing Alzheimer's disease (AD). The preclinical Alzheimer's cognitive composite (PACC5) is a sensitive cognitive marker frequently used in preclinical AD, delineating cognitive trajectories based on amyloid status in SCD. The relationship between PACC5 and brain structure remains unexplored.
View Article and Find Full Text PDFInt J Radiat Biol
January 2025
Departamento de Biología Celular, Universidad de Sevilla, Seville, Spain.
Purpose: A substantial proportion of children with high risk Neuroblastoma die within the first 5 years post-diagnosis despite the complex treatment applied. In the recent years, tumor environment has been revealed as key factor for cancer treatment efficacy. In this sense, non-tumorigenic Neural Crest progenitor cells from high risk patients, have been described as part of Neuroblastoma stroma, promoting tumor growth and contributing to mesenchyme formation.
View Article and Find Full Text PDFEuroIntervention
January 2025
Hospital Clínico San Carlos IDISSC, Complutense University of Madrid, Madrid, Spain and Centro de Investigación Biomédica en Red - Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.
Background: Safe deferral of revascularisation is a key aspect of physiology-guided percutaneous coronary intervention (PCI). While recent evidence gathered in the FAVOR III Europe trial showed that quantitative flow ratio (QFR) guidance did not meet non-inferiority to fractional flow reserve (FFR) guidance, it remains unknown if QFR might have a specific value in revascularisation deferral.
Aims: We aimed to evaluate the safety of coronary revascularisation deferral based on QFR as compared with FFR.
Clin Infect Dis
January 2025
ISARIC - Pandemic Sciences Institute, University of Oxford, United Kingdom.
Background: The global mpox outbreak which started in May 2022 was caused by a novel clade IIb variant of the mpox virus (MPXV). It differed from the traditional Western and Central Africa disease in transmission patterns and clinical presentation.
Methods: To address the need for detailed clinical and virologic data, we conducted an observational cohort study (MOSAIC) during May 2022-July 2023 in individuals with confirmed MPXV infection enrolled in six European Countries.
J Sex Med
January 2025
Department of Urology, Holmesglen Private Hospital, Moorabbin 3189, Victoria, Australia.
Background: The penile suspensory ligament (PSL) plays a significant role in penile support and erection and its injury or congenital absence may result in functional impairment of erectile function.
Aim: To describe the diagnosis and surgical repair technique for PSL abnormalities and overall outcomes.
Methods: A comprehensive review of the literature was performed to understand the anatomic relevance of the PSL and historical management of PSL defects.
Aesthet Surg J
January 2025
Department of Dermatology, Erasmus Universiteit Rotterdam, Rotterdam, Netherlands.
Background: Midfacial aging involves skeletal changes, muscle weakening, and fat redistribution, resulting in volume loss, skin sagging, and deepened nasolabial folds. High-Intensity Facial Electrical Stimulation (HIFES) combined with Radiofrequency (RF) is a novel non-invasive method to address these changes by enhancing muscle mass and remodeling subcutaneous tissue.
Objectives: To assess the efficacy of HIFES and Synchronized RF in improving midfacial aesthetics, specifically muscle thickness, skin displacement, and facial volume.
Am J Gastroenterol
January 2025
MAFLD Research Center, Department of Hepatology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Background: The global burden of metabolic diseases is increasing, but estimates of their impact on primary liver cancer are uncertain. We aimed to assess the global burden of primary liver cancer attributable to metabolic risk factors, including high body mass index (BMI) and high fasting plasma glucose (FPG) levels, between 1990 and 2021.
Methods: The total number and age-standardized rates of deaths and disability-adjusted life years (DALYs) from primary liver cancer attributable to each metabolic risk factor were extracted from the Global Burden of Disease Study 1990-2021.
Nutr Rev
January 2025
Dieta, Salud Planetaria y Rendimiento, Facultad de Ciencias de la Salud, Universidad Francisco de Vitoria, 28223 Pozuelo de Alarcón, Madrid, Spain.
Context: Migraine is a disabling neurological disorder. Diet may be a factor to consider because measures of diet quality have been linked to both frequency and severity of attacks.
Objectives: To investigate the effects of dietary interventions on the clinical symptoms of migraine, quality of life, and body composition of patients with migraine.
Chem Commun (Camb)
January 2025
Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM) and ORFEO-CINQA, Facultad de Química, Universidad de Oviedo, E33071 Oviedo, Spain.
The straightforward organocatalytic insertion of carbon disulfide (CS) into epoxides using either choline chloride () or tetrabutylammonium chloride (TBACl) is reported, for the first time, under solvent-free (neat) conditions. Fine-tuning of our system allowed us to obtain either dithiocarbonates (DTCs) or trithiocarbonates (TTCs) with high efficiency. Additionally, a mechanistic proposal is presented, supported by experimental evidence, DFT calculations and wavefunction analyses.
View Article and Find Full Text PDFInt J Dermatol
January 2025
Department of Dermatology, San Cecilio University Hospital, Granada, Spain.
Ann Neurol
January 2025
Department of Pediatric Neurology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Objective: Monoallelic variants in the transient receptor potential melastatin-related type 3 gene (TRPM3) have been associated with neurodevelopmental manifestations, but knowledge on the clinical manifestations and treatment options is limited. We characterized the clinical spectrum, highlighting particularly the epilepsy phenotype, and the effect of treatments.
Methods: We analyzed retrospectively the phenotypes and genotypes of 43 individuals with TRPM3 variants, acquired from GeneMatcher and collaborations (n = 21), and through a systematic literature search (n = 22).
Knee Surg Sports Traumatol Arthrosc
January 2025
Hospital Parc Taulí, Imove Traumatología, Barcelona, Spain.
Purpose: Studies evaluating the long-term survival rate, patient satisfaction, and conversion to total hip arthroplasty (THA) are limited. The aim of this study was to evaluate satisfaction and hip survival at a minimum 10-year follow-up in patients following hip arthroscopy for femoroacetabular impingement syndrome (FAIS).
Methods: A total of 164 patients underwent hip arthroscopy for FAIS between 2007 and 2012; of these, 76 (49 men and 27 women; mean age, 40.