IDIBAPS: Institut d'investigacions Biomèdiques August Pi i Sunyer: Envíos recientes
Mostrando ítems 81-100 de 3163
Structural brain changes in post-COVID condition and its relationship with cognitive impairment
It has been estimated that ∼4% of individuals infected with SARS-CoV-2 will be diagnosed with post-COVID condition. Previous studies have evidenced the presence of cognitive dysfunction and structural brain changes in ...
Image-based criteria to identify the presence of epicardial arrhythmogenic substrate in patients with transmural myocardial infarction
Background Patients with transmural myocardial infarction (MI) who undergo endocardial-only substrate ablation are at increased risk for ventricular tachycardia recurrence. Late gadolinium enhancement cardiac magnetic ...
A QRS axis-based algorithm to identify the origin of scar-related ventricular tachycardia in the 17-segment American Heart Association model
Background Previously proposed algorithms to predict the ventricular tachycardia (VT) exit site have been based on diverse left ventricular models, but none of them identify the precise region of origin in the electroanatomic ...
Predicted plasma proteomics from genetic scores and treatment outcomes in major depression: a meta-analysis
Proteomics has been scarcely explored for predicting treatment outcomes in major depressive disorder (MDD), due to methodological challenges and costs. Predicting protein levels from genetic scores provides opportunities ...
Prediction of premature ventricular complex origin in left vs. right ventricular outflow tract: a novel anatomical imaging approach
Aims Left ventricular (LV) outflow tract ventricular arrhythmias (OTVA) are associated with hypertension (HT), older age, and LV dysfunction, suggesting that LV overload plays a role in the aetiopathogenesis. We hypothesized ...
MITF regulates autophagy and extracellular vesicle cargo in gastrointestinal stromal tumors
The role of Microphthalmia-associated Transcription Factor (MITF) in gastrointestinal stromal tumors (GISTs) remains unclear, although previous studies suggest it contributes to tumor growth regulation. Previously, we ...
Photoactivated adenylyl cyclase in cortical astrocytes promotes synaptic potentiation and reveals alterations in Huntington’s Disease
Coordinated neuron-astrocyte interactions are crucial for synaptic plasticity and brain function. Cyclic adenosine monophosphate (cAMP) pathways have a key role in modulating plasticity and are disrupted in neurodegenerative ...
Obese Asthma Syndrome: Multiple Inflammatory Patterns and A Key Solution
Obesity frequently complicates the pathobiology, diagnosis, and management of asthma. Traditionally, obese asthma patients have been classified as presenting either early-onset obese asthma, characterized by atopy and type ...
Experiences during Switching from Two-Stage to One-Stage Revision Arthroplasty for Chronic Total Knee Arthroplasty Infection
The objective of this study was to evaluate our preliminary results after changing our surgical strategy from 2-stage revision arthroplasty to 1-stage revision arthroplasty for patients with chronic knee periprosthetic ...
Clinical Variables Related to Functional Capacity and Exertional Desaturation in Patients with COVID-19
Impaired functional capacity is one of the most commonly reported consequences among post-COVID-19 patients. This study aimed to analyse the clinical variables related to functional capacity and exertional desaturation in ...
Effectiveness of inspiratory muscle training in patients with a chronic respiratory disease: an overview of systematic reviews
Introduction: There has been inconclusive findings regarding the effectiveness of inspiratory muscle training (IMT) in chronic respiratory diseases (CRDs). Our objective was to determine the effectiveness of IMT on exercise ...
Variability vs. phenotype: Multimodal analysis of Dravet syndrome brain organoids powered by deep learning
Dravet syndrome (DS) is a developmental epileptic encephalopathy (DEE) driven by pathogenic variants in the SCN1A gene. Brain organoids (BOs) have emerged as reliable models for neurodevelopmental genetic disorders, ...
Agreement and Reliability Between Tele-Assessment and In-Person Assessment of the One-Minute Sit-to-Stand Test in Patients with Chronic Respiratory Diseases
Background/Objectives: Telemedicine has emerged as a valuable tool for overcoming access barriers in healthcare, particularly in rehabilitation. However, the validity and reliability of remotely conducted physical capacity ...
Genome-Wide DNA Methylation in Early-Onset-Dementia Patients Brain Tissue and Lymphoblastoid Cell Lines
Epigenetics, a potential underlying pathogenic mechanism of neurodegenerative diseases, has been in the scope of several studies performed so far. However, there is a gap in regard to analyzing different forms of early-onset ...
Systems biology drug screening identifies statins as enhancers of current therapies in chronic lymphocytic leukemia
Chronic lymphocytic leukemia (CLL) is a B lymphoid malignancy highly dependent on the microenvironment. Despite new targeted therapies such as ibrutinib and venetoclax, disease progression and relapse remain an issue. CLL ...
Challenges with Approved Targeted Therapies against Recurrent Mutations in CLL: A Place for New Actionable Targets
Chronic lymphocytic leukemia (CLL) is characterized by a high degree of genetic variability and interpatient heterogeneity. In the last decade, novel alterations have been described. Some of them impact on the prognosis ...
Immunoparesis defined by heavy/light chain pair suppression in smoldering multiple myeloma shows initial isotype specificity and involves other isotypes in advanced disease
Smoldering multiple myeloma (SMM) is an asymptomatic and biologically heterogeneous plasma cell disorder, with a highly variable clinical course. Immunoparesis, defined by total immunoglobulin measurements, has been shown ...
Identification of Dhx15 as a Major Regulator of Liver Development, Regeneration, and Tumor Growth in Zebrafish and Mice
RNA helicase DHX15 plays a significant role in vasculature development and lung metastasis in vertebrates. In addition, several studies have demonstrated the overexpression of DHX15 in the context of hepatocellular carcinoma. ...
Cognitive and motor improvement after retesting in normal-pressure hydrocephalus: a real change or merely a learning effect?
Object The test-retest method is commonly used in the management of patients with normal-pressure hydrocephalus (NPH). One of the most widely used techniques in the diagnosis of this condition is evaluation of the patient's ...
SF3B1 mutation-mediated sensitization to H3B-8800 splicing inhibitor in chronic lymphocytic leukemia
Splicing factor 3B subunit 1 (SF3B1) is involved in pre-mRNA branch site recognition and is the target of antitumor-splicing inhibitors. Mutations in SF3B1 are observed in 15% of patients with chronic lymphocytic leukemia ...
