8,202 results match your criteria: "L'Hospitalet DE Llobregat[Affiliation]"

Objective: To determine the pharmaceutical interventions in patients eligible for phase I cancer clinical trials, focusing specifically on exclusion criteria related to medication or relevant interactions.

Method: Descriptive, observational study conducted at a comprehensive cancer centre. Patients undergoing screening for phase I clinical trials (March 2019-December 2022) were included.

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The Hodgkin and Reed - Sternberg (HRS) cells in classical Hodgkin Lymphoma (cHL) actively modify the immune tumor microenvironment (TME) attracting immunosuppressive cells and expressing inhibitory molecules. A high frequency of myeloid cells in the TME is correlated with an unfavorable prognosis, but more specific and rare cell populations lack precise markers. Myeloid-derived suppressor cells (MDSCs) have been identified in the peripheral blood of cHL patients, where they appear to be correlated with disease aggressiveness.

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Article Synopsis
  • Prophages significantly influence the characteristics of pathogenic bacteria, yet their ecological and evolutionary roles, particularly in bacteria linked to gastric cancer, are not well understood.
  • A comprehensive analysis of 1,011 complete clinical genomes revealed that 29.5% contain prophages, with only 32.2% being complete, and their distribution varies by geography and ancestry but not by the disease status of hosts.
  • The study uncovered mechanisms of prophage inactivation and proposed a new model for regulating the lysogenic-lytic cycle, providing a deeper understanding of how prophages impact bacterial genetics and adaptation.
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High Hepatitis B Prevalence and Vaccination Needs Among Transgender Women and Men Sex Workers in Barcelona, Spain.

Open Forum Infect Dis

August 2024

Microbiology Department, Laboratori Clínic Metropolitana Nord (LCMN), Hospital Universitari Germans Trias i Pujol, Institut d'Investigació Germans Trias i Pujol (IGTP), Badalona (Barcelona), Spain.

Background: Transgender women sex workers (TWSWs) and men sex workers (MSWs) are especially vulnerable to acquiring hepatitis B virus (HBV) infection. We aimed to describe HBV prevalence (hepatitis B surface antigen [HBsAg] and core antibody [HBcAb]) and associated risk factors for HBV exposure (HBcAb), to assess vaccination status and risk factors for no prior vaccination, and to compare HBV prevalence and vaccination status between TWSWs and MSWs.

Methods: The SexCohort study was advertised to TWSWs and MSWs through several communication channels.

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Corrigendum to "Design and construct of an assessment tool for the handover of critical patient the in urgent care and emergency setting" [Int. Emerg. Nurs. 75 (2024) 101490].

Int Emerg Nurs

September 2024

Hospital de Tortosa Verge de la Cinta, Catalan Health Institute, Pere Virgili Health Research Institute, Carretera Esplanetes, 14, 43500 Tortosa, Spain; Nursing Department, Campus Terres de l'Ebre, Universitat Rovira i Virgili, Avenue Remolins, 13-15, 43500 Tortosa, Spain. Electronic address:

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Deregulation of lactate permeability using a small-molecule transporter (Lactrans-1) disturbs intracellular pH and triggers cancer cell death.

Biochem Pharmacol

November 2024

Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences, Universitat de Barcelona, 08907, L'Hospitalet de Llobregat, Barcelona, Spain; Molecular Signalling, Oncobell Program, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain. Electronic address:

Due to the relevance of lactic acidosis in cancer, several therapeutic strategies have been developed targeting its production and/or regulation. In this matter, inhibition approaches of key proteins such as lactate dehydrogenase or monocarboxylate transporters have showed promising results, however, metabolic plasticity and tumor heterogeneity limits their efficacy. In this study, we explored the anticancer potential of a new strategy based on disturbing lactate permeability independently of monocarboxylate transporters activity using a small molecule ionophore named Lactrans-1.

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The "International Society for Heart and Lung Transplantation Guidelines for the Evaluation and Care of Cardiac Transplant Candidates-2024" updates and replaces the "Listing Criteria for Heart Transplantation: International Society for Heart and Lung Transplantation Guidelines for the Care of Cardiac Transplant Candidates-2006" and the "2016 International Society for Heart Lung Transplantation Listing Criteria for Heart Transplantation: A 10-year Update." The document aims to provide tools to help integrate the numerous variables involved in evaluating patients for transplantation, emphasizing updating the collaborative treatment while waiting for a transplant. There have been significant practice-changing developments in the care of heart transplant recipients since the publication of the International Society for Heart and Lung Transplantation (ISHLT) guidelines in 2006 and the 10-year update in 2016.

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Objective: Many stroke survivors still present with upper-limb paresis six months post-stroke, impacting their autonomy and quality of life (QoL). We designed an enriched Music-supported Therapy (eMST) program to reduce disability in this population. We evaluated the eMST's effectiveness in improving functional abilities and QoL in chronic stroke individuals compared to the conventional motor program Graded Repetitive Arm Supplementary Program (GRASP).

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Article Synopsis
  • - A multicentre cohort study analyzed the effectiveness of two surgical site infection prevention protocols in elective colorectal surgery, finding a significant reduction in infection rates from 18.16% down to 8.19% after implementing the bundles consecutively.
  • - Bundle-2 specifically led to a decrease in superficial and deep surgical site infections and improved compliance with the additional measures included, while the length of hospital stays and mortality rates also decreased significantly.
  • - The study highlighted protective factors for organ/space surgical site infections in colonic procedures and noted a shift in bacterial isolates, showing an increase in Gram-positive bacteria and a decrease in Gram-negative bacteria.
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Background And Aims: Baseline cardiovascular toxicity risk stratification is critical in cardio-oncology. The Heart Failure Association (HFA) and International Cardio-Oncology Society (ICOS) score aims to assess this risk but lacks real-life validation. This study validates the HFA-ICOS score for anthracycline-induced cardiovascular toxicity.

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Regulation of ClC-K/barttin by endocytosis influences distal convoluted tubule hyperplasia.

J Physiol

September 2024

Physiology Unit, Department of Physiological Sciences, School of Medicine and Health Sciences, Institute of Neurosciences, University of Barcelona, L'Hospitalet de Llobregat, Spain.

Article Synopsis
  • ClC-K/barttin channels play a vital role in chloride transport in the kidneys and inner ear, and mutations in their genes can lead to Bartter's syndrome.
  • Research shows that a specific amino acid change in barttin enhances ClC-K currents, but the exact mechanism and significance in living organisms is still unclear.
  • Experiments using Xenopus oocytes and mice indicate that mutations in a particular YxxØ motif on barttin can increase its stability at the plasma membrane and improve function, although these mutations do not change overall protein expression levels under certain diet conditions.
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Article Synopsis
  • Lenalidomide (LEN) can help 60-70% of patients with del(5q) myelodysplastic neoplasm achieve independence from red blood cell transfusions (RBC-TI), but there's a concern about its toxicity and cost.
  • The HARMONY Alliance study followed 118 low-intermediate risk MDS patients who discontinued LEN, finding that 50 lost RBC-TI after a median of 49 months.
  • Factors like having a low transfusion burden before treatment, completing at least 12 LEN cycles, being younger, and having higher hemoglobin levels at withdrawal were linked to longer RBC-TI duration after discontinuing LEN.
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Background: At the time of AtTEnd trial design, standard treatment for advanced or recurrent endometrial cancer included carboplatin and paclitaxel chemotherapy. This trial assessed whether combining atezolizumab with chemotherapy might improve outcomes in this population.

Methods: AtTEnd was a multicentre, double-blind, randomised, placebo-controlled, phase 3 trial done in 89 hospitals in 11 countries across Europe, Australia, New Zealand, and Asia.

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The meaning of the recovery process and its stages for people attending a mental health day hospital: A qualitative study.

Health Expect

February 2024

Department of Public Health, Mental Health and Maternal and Child Health Nursing, Nursing School, Universitat de Barcelona, L'Hospitalet de Llobregat, Spain.

Introduction: This study sought to explore the meaning of the recovery process and its stages from the perspective of people attending a mental health day hospital.

Methods: A descriptive exploratory qualitative study was carried out. Semi-structured interviews were conducted with people attending a mental health day hospital.

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Article Synopsis
  • - The study explored how serum neurofilament light chain (sNfL) and glial fibrillary acidic protein (sGFAP) levels could predict worsening disability in multiple sclerosis (MS), enrolling 725 patients across 13 European hospitals from 1994 to 2023.
  • - Higher levels of sNfL were significantly associated with increased risks of relapse-associated worsening (RAW), progression independent of relapse activity (PIRA), and reaching an Expanded Disability Status Scale (EDSS) score of 3, while elevated sGFAP levels were linked to a higher risk of reaching the EDSS score.
  • - Combining both sNfL and sGFAP levels indicated that low values represented low risk for worsening
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Introduction And Objectives: Transthyretin cardiac amyloidosis (ATTR-CA) is a frequent cause of heart failure with preserved ejection fraction (HFpEF). This study sought to determine the prevalence of ATTR-CA among HFpEF patients in a multicenter nationwide study.

Methods: Consecutive ambulatory or hospitalized patients aged ≥ 50 years with HFpEF and left ventricle hypertrophy ≥ 12mm were studied at 20 Spanish hospitals.

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The use of anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs), such as lorlatinib, for the treatment of patients with ALK gene rearrangement (or ALK-positive) non-small cell lung cancer (NSCLC) has been shown to improve the overall survival and quality of life of these patients. However, lorlatinib is not exempt from potential adverse events. Adequate monitoring and management of these adverse events are critical for increasing patient adherence to lorlatinib, thereby maximizing the benefits of treatment and minimizing the risks associated with treatment discontinuation.

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Background: Mobile phone-based SMS text message reminders have the potential to improve colorectal cancer screening participation rates.

Objective: This study assessed the effectiveness and acceptability of adding targeted SMS text message reminders to the standard procedure for those who picked up but did not return their screening kit at the pharmacy within 14 days in a colorectal cancer screening program in Catalonia, Spain.

Methods: We performed a randomized control trial among individuals who picked up a fecal immunochemical test (FIT) kit for colorectal cancer screening at the pharmacy but did not return it within 14 days.

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Some patients with autism and severe intellectual disability may experience uncontrolled aggression, causing serious injury or harm to others, and the therapeutic ineffectiveness of traditional pharmacological and behavioral treatment may aggravate symptoms. Deep brain stimulation (DBS) has been tested in patients with little evidence in children and adolescents. Therefore, we analyzed the efficacy and safety of DBS in refractory aggression in pediatric subjects with autism (ASD) and severe intelligence deficit (ID).

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Right ventricular dysfunction is common in critically ill patients, and is associated with increased mortality. Its diagnosis moreover remains challenging. In this review, we aim to outline the potential mechanisms underlying abnormal biomechanics of the right ventricle and the different injury phenotypes.

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Non-ST segment elevation myocardial infarction (NSTEMI) is the most frequent type of acute coronary syndrome in the elderly. Antithrombotic therapy is the cornerstone of pharmacological therapy in the setting of an acute ischemic event, a clinical scenario in which thrombotic and bleeding risks ought to be considered, particularly in older patients. In this article, specific aspects of antithrombotic therapy in elderly patients with NSTEMI are reviewed, including pharmacokinetic and pharmacodynamic characteristics and different clinical situations.

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Amyloid-beta pathology-induced nanoscale synaptic disruption: the case of the GABAB-GIRK assembly.

Neural Regen Res

May 2025

Pharmacology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, Institute of Neurosciences, University of Barcelona, Neuropharmacology & Pain Group, Neuroscience Program, Bellvitge Institute for Biomedical Research, L'Hospitalet de Llobregat, Spain (Ciruela F).

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IGF1R signaling induces epithelial-mesenchymal plasticity via ITGAV in cutaneous carcinoma.

J Exp Clin Cancer Res

July 2024

Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain.

Background: Early cutaneous squamous cell carcinomas (cSCCs) generally show epithelial differentiation features and good prognosis, whereas advanced cSCCs present mesenchymal traits associated with tumor relapse, metastasis, and poor survival. Currently, the mechanisms involved in cSCC progression are unclear, and the established markers are suboptimal for accurately predicting the clinical course of the disease.

Methods: Using a mouse model of cSCC progression, expression microarray analysis, immunofluorescence and flow cytometry assays, we have identified a prognostic biomarker of tumor relapse, which has been evaluated in a cohort of cSCC patient samples.

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Comparison between 16S rRNA and shotgun sequencing in colorectal cancer, advanced colorectal lesions, and healthy human gut microbiota.

BMC Genomics

July 2024

Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain.

Article Synopsis
  • - The study investigates the reliability of two sequencing methods, 16S rRNA gene and shotgun metagenomic sequencing, in profiling gut microbiota associated with colorectal cancer (CRC) using 156 stool samples from different patient groups.
  • - Results indicate that 16S captures only part of the microbiota detected by shotgun, with notable differences in abundance, diversity, and taxonomic resolution due to varying reference databases.
  • - Both techniques can reveal microbial signatures linked to CRC, but no clear superiority of one method over the other was established, suggesting they provide complementary insights into gut microbiota analysis.
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Bulimia nervosa (BN) and other specific feeding or eating disorders with subthreshold BN symptoms (OSFED-BN) are characterized by recurrent binge eating episodes accompanied by compensatory behaviors, including excessive exercise. We aimed to examine the role of compensatory exercise on several clinical disorder-related variables and the treatment outcomes. The sample included 478 patients diagnosed with either BN or OSFED-BN admitted for a 16-week eating disorder-specific treatment program.

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