566 results match your criteria: "Puerta del Mar University[Affiliation]"

Clinical profile and cardiovascular events in patients with atrial fibrillation and hematologic malignancies with recent initiation of targeted therapy: Real-life data from CANAC-FA registry.

Curr Probl Cardiol

December 2024

Cardiology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), Avenida Menéndez Pidal s/n, Córdoba 14004, Spain; Biomedical Research Center in Cardiovascular Diseases Network (CIBER-CV), Carlos III Health Institute, Madrid, Spain.

Background: "Real-life" data on cardiovascular management and clinical outcomes in patients with atrial fibrillation (AF) and hematologic malignancies are limited.

Aim: To describe the clinical profile and incidence of cardiovascular events in this population.

Methods: Data were obtained from the CANAC-FA Registry, an observational, multicenter and retrospective study.

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Background: Cardioneuroablation (CNA) treats reflex syncope by ablating ganglionated plexi (GPs) either confined to the right (RA) or left atrium (LA), or accessible from both. We assessed whether GP ablation in one atrium affects parasympathetic modulation in the other and how ablation sequence (RA then LA, or vice-versa) impacts efficacy.

Methods: Two propensity-matched groups of patients with reflex syncope or functional bradycardia were analyzed.

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Introduction: In kidney transplant (KT) recipients diabetes mellitus (DM) are associated with an increased mortality and a poorer graft survival. Glucagon-like peptide 1 receptor agonists (GLP1-RA) have demonstrated cardiovascular and renal benefits in the general population. However, there is lacking evidence in KT recipients.

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Background: Stability during early postnatal life in preterm infants is related to better outcomes. Although vital signs are monitored continuously in Neonatal Intensive Care Unites, this monitoring does not include all physiological parameters nor data such as movement patterns. Although there are scattered sources of data, there is no centralized data hub for neonates information.

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  • Excess lipid buildup in the heart leads to lipotoxicity and cardiac issues, with PPARγ influencing key fatty acid metabolism pathways.
  • Overexpressing PPARγ in heart cells causes dilated cardiomyopathy in mice, while miR-130b-3p is found to be downregulated in patients, highlighting a potential protective role.
  • The study shows that when miR-130b-3p is increased in human cardiomyoblasts, it reduces the harmful effects of palmitate-induced stress by targeting and downregulating PPARγ, thus alleviating oxidative stress and cell apoptosis.
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Engineered stone silicosis (ESS), primarily caused by inhaling respirable crystalline silica, poses a significant occupational health risk globally. ESS has no effective treatment and presents a rapid progression from simple silicosis (SS) to progressive massive fibrosis (PMF), with respiratory failure and death. Despite the use of diagnostic methods like chest x-rays and high-resolution computed tomography, early detection of silicosis remains challenging.

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Differences in Fibromyalgia Characteristics by Mode of Commute and Age in Women: The Al-Ándalus Project.

Healthcare (Basel)

October 2024

PA-HELP "Physical Activity for Health Promotion, CTS-1018" research group, Department of Physical Education and Sports, Faculty of Sports Science, University of Granada, 18011 Granada, Spain.

Objectives: This study aimed to test whether fibromyalgia-related characteristics differ by mode of commute and by age in women with fibromyalgia.

Methods: A total of 450 women with fibromyalgia (aged 52.0 ± 8.

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  • Genetic testing is crucial for diagnosing short QT syndrome, a rare inherited condition that leads to dangerous heart rhythms and is marked by short QT intervals on an ECG.
  • Researchers reviewed and updated knowledge about 34 rare genetic variants linked to short QT syndrome, identifying only nine that definitively cause the condition.
  • The variants were found in four main genes (KCNQ1, KCNH2, KCNJ2, SLC4A3), highlighting the importance of reanalyzing genetic data to improve patient care and early identification of at-risk individuals.
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The ability of serum biomarkers to predict the prognosis and response to deep-brain stimulation (DBS) therapy in Parkinson's disease (PD) patients is promising. Here, we showed that NfL differed between healthy individuals and PD patients and that changes in NfL, GFAP, and BDNF occurred only transiently after DBS surgery. Therefore, subthalamic stimulation does not promote neurodegeneration, and these biomarkers do not serve as clinical improvement endpoints in PD DBS patients.

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Background: Malnutrition and sarcopenia are highly prevalent in patients with head neck cancer (HNC). An accurate early diagnosis is necessary for starting nutritional support, as both are clearly associated with clinical outcomes and mortality. We aimed to evaluate the applicability and accuracy of body composition analysis using electrical bioimpedance vectorial analysis (BIVA) for diagnosing malnutrition and sarcopenia in patients with HNC cancer undergoing systemic treatment with chemotherapy or radiotherapy.

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Severe acute respiratory syndrome coronavirus 2 infection often involves the nervous system, leading to cognitive dysfunctions, fatigue and many other neurological signs that are becoming increasingly recognized. Despite mild forms of the disease accounting for most cases worldwide, research on the pathophysiology driving mild coronavirus disease 2019 (COVID-19) has received little attention. In this respect, recent evidence has pointed out that around 30-40% of non-critical, mild-to-moderate severity COVID-19 survivors may display cognitive disturbances several months post-illness.

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VP3.15 reduces acute cerebellum damage after germinal matrix-intraventricular hemorrhage of the preterm newborn.

Biomed Pharmacother

November 2024

Division of Physiology, School of Medicine, Universidad de Cadiz, Cadiz, Spain; Biomedical Research and Innovation Institute of Cadiz (INiBICA) Research Unit, Puerta del Mar University Hospital, Cadiz, Spain. Electronic address:

Germinal matrix-intraventricular hemorrhage (GM-IVH) is one of the most common complications of the preterm newborn. The pathology of the GM-IVH is not completely understood and even regions distant from the lesion area are severely affected. It has been suggested that cerebellar diaschisis may underlie the neurodevelopmental problems that many of these kids show, including cerebral palsy, attention deficit disorders or hyperactivity.

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  • Venous thromboembolic disease (VTE) includes deep vein thrombosis (DVT) and pulmonary embolism (PE), posing significant health risks globally due to its potential for recurrence and serious consequences.
  • A study conducted in Sincelejo, Colombia, reviewed 126 medical records to identify risk factors for unprovoked PE, revealing that higher levels of coagulation factor VIII and an A1-positive phenotype are significant predictors of this condition.
  • Results suggest implementing preventive strategies to mitigate the incidence and recurrence of PE, particularly in patients with identified risk factors.
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  • - Severe maxilla atrophy can make it impossible to use standard dental implants, but personalized subperiosteal implants (PSIs) offer a customized alternative that fits closely to the patient's bone structure for better results.
  • - A case study highlights a patient with significant bone loss due to mucormycosis who, after a failed reconstruction, received a removable prosthesis supported by a PSI, which helped close gaps and improve functionality.
  • - The patient reported positive outcomes 18 months later, with no complications, suggesting that customized implants like PSIs can be effective in complex dental restoration cases.
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MGA-Net: A novel mask-guided attention neural network for precision neonatal brain imaging.

Neuroimage

October 2024

Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit, Puerta del Mar University, Cádiz, Spain; Division of Neonatology, Department of Pediatrics, Puerta del Mar University Hospital, Cádiz, Spain; Area of Pediatrics, Department of Child and Mother Health and Radiology, Medical School, University of Cádiz, Cádiz, Spain. Electronic address:

In this study, we introduce MGA-Net, a novel mask-guided attention neural network, which extends the U-net model for precision neonatal brain imaging. MGA-Net is designed to extract the brain from other structures and reconstruct high-quality brain images. The network employs a common encoder and two decoders: one for brain mask extraction and the other for brain region reconstruction.

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Cognitive Function of Climbers: An Exploratory Study of Working Memory and Climbing Performance.

Span J Psychol

September 2024

MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences, Universidad de Cádiz, Cadiz (Spain).

Sport climbing requires a combination of physical and cognitive skills, with working memory (WM) playing a crucial role in performance. This study aimed to investigate the association between WM capacity and climbing ability, while considering potential confounding factors including sex, age, education level, and climbing experience. Additionally, the study compared prefrontal cortex (PFC) hemodynamic responses among different climbing ability groups and sex during WM performance.

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Background: Early identification and management of metastases in prostate cancer (PC) patients is crucial. This study aimed to describe the nonpharmacological management and characteristics of patients with castration-resistant PC with unknown metastatic status (CRPC-MX) and estimate their prevalence in Spain.

Methods: Cross-sectional, multicenter, real-world study including adult (≥18 years) CRPC-MX patients from 46 Urology services.

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  • Lateral and medial elbow tendinopathies are prevalent conditions affecting 1-3% of the population, leading to pain and decreased function in the elbow, often linked to overuse but with unclear causes related to past injuries in nearby joints.
  • A study involving 90 patients with these tendinopathies found that 44.4% had prior injuries in adjacent joints, with nearly half of these injuries being musculotendinous.
  • The research suggests a potential connection between previous joint injuries and elbow tendinopathy, but highlights the need for further studies due to limitations like reliance on self-reported data and a small sample size.
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The diagnostic odysseys for rare disease patients are getting shorter as next-generation sequencing becomes more widespread. However, the complex genetic diversity and factors influencing expressivity continue to challenge accurate diagnosis, leaving more than 50% of genetic variants categorized as variants of uncertain significance.Genomic expression intricately hinges on localized interactions among its products.

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Enhancing clinical and public health interpretation of accelerometer-assessed physical activity with age-referenced values based on UK Biobank data.

J Sport Health Sci

September 2024

Diabetes Research Centre, Leicester General Hospital, University of Leicester, Leicester LE5 4PW, UK; National Institute for Health Research (NIHR) Leicester Biomedical Research Centre (BRC), University Hospitals of Leicester National Health Service (NHS) Trust and the University of Leicester, Leicester LE5 4PW, UK.

Background: Higher accelerometer-assessed volume and intensity of physical activity (PA) have been associated with a longer life expectancy but can be difficult to translate into recommended doses of PA. We aimed to: (a) improve interpretability by producing UK Biobank age-referenced centiles for PA volume and intensity; (b) inform public-health messaging by examining how adding recommended quantities of moderate and vigorous PA affect PA volume and intensity.

Methods: 92,480 UK Biobank participants aged 43-80 years with wrist-worn accelerometer data were included.

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Rhinoviruses (RVs) are a leading cause of acute respiratory infections (ARI) in children. The relationship between RV viral loads (VL), RV/viral-co-detections and disease severity, is incompletely understood. We studied children and adolescents ≤21 years with RV-ARI that were identified as inpatients or outpatients using a PCR panel from 2011-2013.

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Introduction: Several studies demonstrate the relationship between preterm birth and a reduced thalamus volume at term-equivalent age. In contrast, this study aims to investigate the link between the thalamic growth trajectory during the early postnatal period and neurodevelopment at two years of age.

Methods: Thalamic volume was extracted from 84 early MRI scans at postmenstrual age of 32.

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Arrhythmogenic cardiomyopathy is an inherited entity characterized by irregular cell-cell adhesion, cardiomyocyte death and fibro-fatty replacement of ventricular myocytes, leading to malignant ventricular arrythmias, contractile dysfunction and sudden cardiac death. Pathogenic variants in genes that encode desmosome are the predominant cause of arrhythmogenic cardiomyopathy. Moreover, signalling pathways such as Wnt/ß-catenin and transforming growth factor-β have been involved in the disease progression.

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