Publications by authors named "Gallego P"

Neurotrophic factor 3 (NTF3) is a cysteine knot protein and a member of the nerve growth factor (NGF) family of cytokines. NTF3 engages the Trk family of receptor tyrosine kinases, playing a pivotal role in the development and function of both the central and peripheral nervous systems. Its involvement in neuronal survival, differentiation, and growth links NTF3 to a spectrum of neurodegenerative diseases.

View Article and Find Full Text PDF

Background: Patients with systemic right ventricle (SRV), either d-transposition of the great arteries following an atrial switch procedure or congenitally corrected transposition of the great arteries, develop severe right ventricular dysfunction, prompting appropriate medical therapy. However, the efficacy of beta-blockers and angiotensin receptor blockers or angiotensin-converting enzyme inhibitors (ACEI) in SRV patients is unproven.

Objectives: The objective of this study was to determine the effects of ACEI/ARB and beta-blockers on outcomes in SRV patients after accounting for likely cofounders affecting their use.

View Article and Find Full Text PDF

Mucus in the colon is crucial for intestinal homeostasis by forming a barrier that separates microbes from the epithelium. This is achieved by the structural arrangement of the major mucus proteins, such as MUC2 and FCGBP, both of which are comprised of several von Willebrand D domains (vWD) and assemblies. Numerous disulfide bonds stabilise these domains, and intermolecular bonds generate multimers of MUC2.

View Article and Find Full Text PDF

Background: Effective breast cancer treatment planning requires balancing tumor control while minimizing radiation exposure to healthy tissues. Choosing between intensity-modulated radiation therapy (IMRT) and three-dimensional conformal radiation therapy (3D-CRT) remains pivotal, influenced by patient anatomy and dosimetric constraints.

Purpose: This study aims to develop a decision-making framework utilizing deep learning to predict dose distributions, aiding in the selection of optimal treatment techniques.

View Article and Find Full Text PDF

The anaerobic spirochete causes intestinal spirochetosis, characterized by the intimate attachment of bacterial cells to the colonic mucosa, potentially leading to symptoms such as diarrhea, abdominal pain, and weight loss. Despite the clinical significance of infections, the mechanism of the interaction between and the colon epithelium is not known. We characterized the molecular mechanism of the -epithelium interaction and its impact on the epithelial barrier during infection.

View Article and Find Full Text PDF
Article Synopsis
  • Patients with transposition of the great arteries (TGA) and systemic right ventricle face serious heart-related risks, and researchers sought to determine if specific invasive hemodynamic measures can predict outcomes.
  • The study included 242 adults who underwent cardiac catheterization from 1994 to 2020, analyzing various hemodynamic parameters over an average follow-up period of 11.4 years.
  • Results indicated that a low aortic pulsatility index (<1.5) strongly predicts negative outcomes such as death or the need for heart transplantation, with the cold/wet hemodynamic profile presenting the highest associated risk.
View Article and Find Full Text PDF

No study has evaluated the effects of dry needling on Paralympic athletes. Therefore, in this study, we will evaluate the effect of dry needling on lower limb spasticity and motor performance, as well as the range of motion of Paralympic athletes. The study will be a triple-blinded, randomised controlled trial.

View Article and Find Full Text PDF

Background: A risk model has been proposed to provide a patient individualized estimation of risk for major clinical events (heart failure events, ventricular arrhythmia, all-cause mortality) in patients with transposition of the great arteries and atrial switch surgery. We aimed to externally validate the model.

Methods And Results: A retrospective, multicentric, longitudinal cohort of 417 patients with transposition of the great arteries (median age, 24 years at baseline [interquartile range, 18-30]; 63% men) independent of the model development and internal validation cohort was studied.

View Article and Find Full Text PDF
Article Synopsis
  • Patients with transposition of the great arteries who underwent an arterial switch operation often face complications like right ventricular outflow tract (RVOT) obstruction, which may require additional interventions.
  • This study analyzed the cardiopulmonary exercise capacity and right ventricular function in TGA patients based on their type of RVOT intervention, focusing on various outcome measures such as peak oxygen uptake and RV-arterial coupling.
  • Results showed that patients without RVOT interventions had higher exercise capacity and better RV function compared to those who underwent catheter or surgical RVOT interventions, indicating a notable decline in performance post-intervention.
View Article and Find Full Text PDF

Aims: Slow conduction (SC) anatomical isthmuses (AIs) are the dominant substrate for monomorphic ventricular tachycardia (VT) in patients with repaired tetralogy of Fallot (rTF). This study aimed to evaluate the utility of automated propagational analysis for the identification of SC-AI in patients with rTF.

Methods And Results: Consecutive rTF patients undergoing VT substrate characterization were included.

View Article and Find Full Text PDF

Background And Aims: For patients with congenitally corrected transposition of the great arteries (ccTGA), factors associated with progression to end-stage congestive heart failure (CHF) remain largely unclear.

Methods: This multicentre, retrospective cohort study included adults with ccTGA seen at a congenital heart disease centre. Clinical data from initial and most recent visits were obtained.

View Article and Find Full Text PDF
Article Synopsis
  • Adult Fontan patients (FPs) can maintain normal cardiac output at rest, but their exercise capacity is limited due to unique circulatory challenges, as shown in a study of 37 FPs and 19 healthy controls.
  • The study found that FPs had a mean peak oxygen uptake (peakVO) of 21 mL/kg/min, which is only 55% of the predicted value, with significant factors influencing their functional capacity including abnormal pulse patterns and chronotropic insufficiency.
  • Increased physical activity correlates positively with improved functional capacity in FPs, although they experience inspiratory muscle weakness; as activity level rises, their peakVO% predicted also increases, suggesting regular exercise benefits their overall workout capacity.
View Article and Find Full Text PDF

The MUC2 mucin polymer is the main building unit of the intestinal mucus layers separating intestinal microbiota from the host epithelium. The MUC2 mucin is a large glycoprotein with a C-terminal domain similar to the MUC5AC and MUC5B mucins and the von Willebrand factor (VWF). A structural model of the C-terminal part of MUC2, MUC2-C, was generated by combining Cryo-electron microscopy, AlphaFold prediction, information of its glycosylation, and small angle X-ray scattering information.

View Article and Find Full Text PDF

Introduction And Objectives: There is scarce information on patients with single ventricle physiology (SVP) and restricted pulmonary flow not undergoing Fontan circulation. This study aimed to compare survival and cardiovascular events in these patients according to the type of palliation.

Methods: SVP patient data were obtained from the databases of the adult congenital heart disease units of 7 centers.

View Article and Find Full Text PDF

Since 2011 Direct Acting antivirals (DAAs) drugs targeting different non-structural (NS) viral proteins (NS3, NS5A or NS5B inhibitors) have been approved for clinical use in HCV therapies. However, currently there are not licensed therapeutics to treat Flavivirus infections and the only licensed DENV vaccine, Dengvaxia, is restricted to patients with preexisting DENV immunity. Similarly to NS5 polymerase, the NS3 catalytic region is evolutionarily conserved among the Flaviviridae family sharing strong structural similarity with other proteases belonging to this family and therefore is an attractive target for the development of pan-flavivirus therapeutics.

View Article and Find Full Text PDF

The word "pstk" [pistag], used in the ancient Persian language, is the linguistic root from which the current name "pistachio", used worldwide, derives. The word pistachio is generally used to designate the plants and fruits of a single species: L. Both the plant and its fruits have been used by mankind for thousands of years, specifically the consumption of its fruits by Neanderthals has been dated to about 300,000 years ago.

View Article and Find Full Text PDF

Background: Tricuspid regurgitation (TR) is a prevalent condition inside valvular heart disease (VHD) with relevant prognosis implications. However, concordance between real management in clinical practice and invasive treatment recommendations of European Society of Cardiology (ESC) guidelines is unknown.

Methods: A substudy of ESC VHD II survey was performed to evaluate the real treatment of TR compared to the clinical ESC guidelines recommendations published in 2012, 2017 and 2021 was performed.

View Article and Find Full Text PDF

Background: Stroke is the leading cause of disability in adults worldwide, with spasticity after stroke being one of the more common complications. Dry needling (DN) has been demonstrated to decrease spasticity in stroke patients, although its effects on improving function remain unclear. The purpose of this study protocol is to compare the short-term effects of DN versus acupoint DN on wrist flexor spasticity and upper extremity function in patients with stroke.

View Article and Find Full Text PDF

ASNA1 plays an essential role in cisplatin chemotherapy response, type 2 diabetes, and heart disease. It is also an important biomarker in the treatment response of many diseases. Biochemically, ASNA1 has two mutually exclusive redox-modulated roles: a tail-anchored protein (TAP) targeting function in the reduced state and a holdase/chaperone function in the oxidized state.

View Article and Find Full Text PDF

Background: At the beginning of the COVID-19 pandemic, professionals in charge of particularly vulnerable populations, such as adult congenital heart disease (ACHD) patients, were confronted with difficult decision-making. We aimed to assess changes in risk stratification and outcomes of ACHD patients suffering from COVID-19 between March 2020 and April 2021.

Methods And Results: Risk stratification among ACHD experts (before and after the first outcome data were available) was assessed by means of questionnaires.

View Article and Find Full Text PDF