1,529 results match your criteria: "Ramon y Cajal University Hospital.[Affiliation]"
Ann Neurol
July 2024
Department of Neurosciences and Biomedicine and Movement, The Multiple Sclerosis Center of University Hospital of Verona, Verona, Italy.
Clinical, pathological, and imaging evidence in multiple sclerosis (MS) suggests that a smoldering inflammatory activity is present from the earliest stages of the disease and underlies the progression of disability, which proceeds relentlessly and independently of clinical and radiological relapses (PIRA). The complex system of pathological events driving "chronic" worsening is likely linked with the early accumulation of compartmentalized inflammation within the central nervous system as well as insufficient repair phenomena and mitochondrial failure. These mechanisms are partially lesion-independent and differ from those causing clinical relapses and the formation of new focal demyelinating lesions; they lead to neuroaxonal dysfunction and death, myelin loss, glia alterations, and finally, a neuronal network dysfunction outweighing central nervous system (CNS) compensatory mechanisms.
View Article and Find Full Text PDFmBio
May 2024
Microbiology, Ramón y Cajal University Hospital and Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain.
is an opportunistic pathogen historically associated with sudden outbreaks in intensive care units (ICUs) and the spread of carbapenem-resistant genes. However, the ecology of populations in the hospital ecosystem remains largely unknown. We combined epidemiological information of 1,432 spp.
View Article and Find Full Text PDFBreast Cancer Res Treat
July 2024
Medical Oncology Department, Hospital Clínico Universitario San Carlos, Madrid, Spain.
Purpose: To evaluate the efficacy and safety of first-line therapy with palbociclib in a Spanish cohort treated after palbociclib approval.
Methods: PALBOSPAIN is an observational, retrospective, multicenter study evaluating real-world patterns and outcomes with 1 L palbociclib in men and women (any menopausal status) with advanced HR/HER2- BC diagnosed between November 2017 and November 2019. The primary endpoint was real-world progression-free survival (rw-PFS).
Front Immunol
April 2024
Department of Medical Oncology, Ramon y Cajal University Hospital, Madrid, Spain.
Adoptive cell therapy (ACT) comprises different strategies to enhance the activity of T lymphocytes and other effector cells that orchestrate the antitumor immune response, including chimeric antigen receptor (CAR) T-cell therapy, T-cell receptor (TCR) gene-modified T cells, and therapy with tumor-infiltrating lymphocytes (TILs). The outstanding results of CAR-T cells in some hematologic malignancies have launched the investigation of ACT in patients with refractory solid malignancies. However, certain characteristics of solid tumors, such as their antigenic heterogeneity and immunosuppressive microenvironment, hamper the efficacy of antigen-targeted treatments.
View Article and Find Full Text PDFDiagnostics (Basel)
March 2024
Hematology Department, Puerta de Hierro University Hospital, 28222 Majadahonda, Spain.
Diffuse large B-cell lymphoma (DLBCL) requires a complete staging at diagnosis that may have prognostic and therapeutic implications. The role of bone marrow (BM) biopsy (BMB) is controversial in the era of nuclear imaging techniques. We performed a comparative review of 25 studies focused on BM evaluation at DLBCL diagnosis, including at least two of the following techniques: BMB, flow cytometry, and positron emission tomography (PET-FDG).
View Article and Find Full Text PDFSci Rep
March 2024
Department of Obstetrics and Gynecology, Ramón y Cajal University Hospital, Alcalá de Henares University, 3428034, Madrid, Spain.
The objective of this article is to compare the amount of intraoperative blood loss during laparoscopic myomectomy when performing bilateral transient clamping of the uterine and utero-ovarian arteries versus no intervention. It´s a randomized controlled prospective study carried out in the Department of Obstetrics and Gynecology Ramón y Cajal University Hospital and HM Montepríncipe-Sanchinarro University Hospital, Madrid, Spain, in women with fibroid uterus undergoing laparoscopic myomectomy. Eighty women diagnosed with symptomatic fibroid uterus were randomly assigned to undergo laparoscopic myomectomy without additional intervention (Group A) or temporary clamping of bilateral uterine and utero-ovarian arteries prior to laparoscopic myomectomy (Group B).
View Article and Find Full Text PDFDermatol Ther (Heidelb)
April 2024
Oregon Medical Research Center, 9495 SW Locust St., Suite G, Portland, OR, 97223, USA.
Nat Commun
March 2024
Center for Genomic Sciences, Universidad Nacional Autónoma de México, 62210, Cuernavaca, México.
The rise of antibiotic resistance is a critical public health concern, requiring an understanding of mechanisms that enable bacteria to tolerate antimicrobial agents. Bacteria use diverse strategies, including the amplification of drug-resistance genes. In this paper, we showed that multicopy plasmids, often carrying antibiotic resistance genes in clinical bacteria, can rapidly amplify genes, leading to plasmid-mediated phenotypic noise and transient antibiotic resistance.
View Article and Find Full Text PDFDermatol Ther (Heidelb)
April 2024
Barts Health NHS Trust and Queen Mary University, London, UK.
Introduction: Alopecia areata (AA) is an autoimmune condition that causes non-scarring hair loss and can impose a high psychosocial burden on patients. The presence of comorbid conditions may impact the management of AA in clinical practice. This analysis aims to describe disease characteristics and management of AA in patients with concomitant atopic, autoimmune, and psychiatric comorbid conditions.
View Article and Find Full Text PDFESC Heart Fail
August 2024
Department of Cardiology, Ramón y Cajal University Hospital, Madrid, Spain.
Aims: Compensatory mechanisms in heart failure (HF) are triggered to maintain adequate cardiac output. Among them, hyperactivation of the sympathetic nervous system (SNS) is one of the main ones and carries a worse prognosis. The pupillary reflex depends on the SNS, and we can evaluate it through pupillometry.
View Article and Find Full Text PDFLupus
May 2024
Rheumatology Department, Ramón y Cajal University Hospital, Madrid, Spain.
Objective: To determine the effect of subclinical synovitis on the progression of joint disease in a cohort of patients with systemic lupus erythematosus over a mean follow-up of 10 years.
Methods: A longitudinal follow-up of 96 patients diagnosed with lupus was performed. All patients were considered clinically free of joint disease or with minimal joint impairment at baseline and were studied through ultrasound study of their dominant hand to assess the prevalence of subclinical synovitis.
J Immunother Cancer
March 2024
National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
Adoptive cell therapy with tumor-infiltrating lymphocytes (TIL) has demonstrated durable clinical responses in patients with metastatic melanoma, substantiated by recent positive results of the first phase III trial on TIL therapy. Being a demanding and logistically complex treatment, extensive preclinical and clinical effort is required to optimize patient selection by identifying predictive biomarkers of response. This review aims to comprehensively summarize the current evidence regarding the potential impact of tumor-related factors (such as mutational burden, neoantigen load, immune infiltration, status of oncogenic driver genes, and epigenetic modifications), patient characteristics (including disease burden and location, baseline cytokines and lactate dehydrogenase serum levels, human leucocyte antigen haplotype, or prior exposure to immune checkpoint inhibitors and other anticancer therapies), phenotypic features of the transferred T cells (mainly the total cell count, CD8:CD4 ratio, ex vivo culture time, expression of exhaustion markers, costimulatory signals, antitumor reactivity, and scope of target tumor-associated antigens), and other treatment-related factors (such as lymphodepleting chemotherapy and postinfusion administration of interleukin-2).
View Article and Find Full Text PDFInt J Mol Sci
March 2024
Department of Genetics & Genomics, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain.
, one of the most frequently inherited retinal dystrophy (IRD)-causing genes, implies a high phenotypic variability. This study aims to analyze the mutational spectrum in one of the largest cohorts worldwide, and to describe novel pathogenic variants and genotype-phenotype correlations. A study of 220 patients from 103 families recruited from a database of 5000 families.
View Article and Find Full Text PDFJ Hosp Infect
May 2024
Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany; FOM University of Applied Sciences, Essen, Germany.
Background: Surgical site infections (SSIs), mainly caused by Staphylococcus aureus, pose a significant economic burden in Europe, leading to increased hospitalization duration, mortality, and treatment costs, particularly with drug-resistant strains such as meticillin-resistant S. aureus.
Aim: To conduct a case-control study on the economic impact of S.
Eur J Dermatol
December 2023
Department of Dermatology and Allergology, Venerology, Charité-Universitätsmedizin, Berlin, Germany.
Alopecia areata (AA), an autoimmune disease -affecting the hair of the scalp, face, and/or body, can entail substantial psychological and physical burden for patients. There is currently no international agreement on how to treat AA and the approach may vary across countries. This study investigated the management of AA in clinical practice.
View Article and Find Full Text PDFBr J Surg
March 2024
Molecular Medicine Unit-Department of Medicine, Institute of Biomedical Research of Salamanca (IBSAL) and Institute of Molecular and Cellular Biology of Cancer (IBMCC), University of Salamanca-SACYL-CSIC, Salamanca, Spain.
JACC Heart Fail
April 2024
Mount Sinai Hospital, New York, New York, USA; Zena and Michael A. Wiener Cardiovascular Institute and Department of Population Health Science and Policy, Mount Sinai, New York, New York, USA.
Background: Incomplete treatment of congestion often leads to worsening heart failure (HF). The remote dielectric sensing (ReDS) system is an electromagnetic energy-based technology that accurately quantifies changes in lung fluid concentration noninvasively.
Objectives: This study sought to assess whether an ReDS-guided strategy during acutely decompensated HF hospitalization is superior to routine care for improving outcomes at 1 month postdischarge.
Nurs Open
March 2024
Instituto Investigación Sanitaria Aragón, Avenida San Juan Bosco, Zaragoza, Spain.
Aim: The metabolic and psychological management of paediatric type 1 diabetes mellitus (T1DM) can be challenging over time given that T1DM may cause a negative emotional burden and, consequently, result in poor metabolic control of the disease. The objectives of this study are to translate the Problem Area in Diabetes Survey-Pediatric version (PAID-Peds) into Spanish, adapt it culturally and validate it.
Design: Multicenter cross sectional study.
Actas Dermosifiliogr
June 2024
Dermatology Department, Ramón y Cajal University Hospital, IRYCIS, Madrid, Spain.
Int J Mol Sci
February 2024
Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, Virgen Macarena University Hospital, University of Seville, 41009, Spain.
Reumatol Clin (Engl Ed)
February 2024
Independent Health Services Researcher, Madrid, Spain.
Objective: Health-related quality of life (HRQoL) is an important indicator of population health and can measure the impact of medical actions. The main objective of this study was to determine the HRQoL of patients with rheumatic diseases (RD) and compare it with that of the general population.
Methods: Observational, cross-sectional, single-center study, with consecutive inclusion of outpatients over 18 years of age seen at a Rheumatology hospital-based outpatient clinic in Madrid.
Psychiatry Res
April 2024
Hospital del Mar Research Institute, Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Spain; Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona, Spain.
Little is known about healthcare workers' (HCW) use of healthcare services for mental disorders. This study presents data from a 16-month prospective cohort study of Spanish HCW (n = 4,809), recruited shortly after the COVID-19 pandemic onset, and assessed at four timepoints using web-based surveys. Use of health services among HCW with mental health conditions (i.
View Article and Find Full Text PDFEur J Emerg Med
April 2024
Health Science Department, Section of Anesthesia and Critical Care, University of Florence, Florence, Italy.
J Pediatr Endocrinol Metab
March 2024
Department of Pediatric Endocrinology, Severo Ochoa University Hospital, Madrid, Spain.
Objectives: Pseudohypoparathyroidism type 1A (PHP1A) encompasses the association of resistance to multiple hormones, features of Albright hereditary osteodystrophy and decreased Gsα activity. Little is known about the early signs of PHP1A, with a delay in diagnosis. We report two PHP1A cases and their clinical and biochemical findings during a 20-year follow-up.
View Article and Find Full Text PDFFront Oncol
January 2024
Department of Medical Oncology, 12 de Octubre University Hospital, Madrid, Spain.
Olaparib, a poly(ADP-ribose) polymerase inhibitor, in combination with the antiangiogenic agent bevacizumab, is approved as maintenance therapy for patients with newly diagnosed stage III or IV epithelial ovarian cancer who have homologous recombination deficient tumors with a deleterious or suspected deleterious mutation and/or genomic instability based on the long-lasting survival benefit observed in the PAOLA-1 trial. Despite treatment with olaparib and bevacizumab showing an acceptable safety profile, the rate of discontinuations due to adverse events was relatively high, and toxicity related to this regimen may restrict its clinical use. Proper management of olaparib/bevacizumab-related adverse events is important for the improvement of quality of life and maximization of the efficacy of maintenance therapy.
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