14,236 results match your criteria: "Ruhr - University Bochum[Affiliation]"
Front Zool
January 2025
Department of General Zoology and Neurobiology, Institute of Biology and Biotechnology, Ruhr-University Bochum, 44801, Bochum, Germany.
Background: During their nighttime shoaling, the flashlight fish Anomalops katoptron produce fascinating, bioluminescent blink patterns, which have been related to the localization of food, determination of nearest neighbor distance, and initiation of the shoal's movement direction. Information transfer e.g.
View Article and Find Full Text PDFRev Esp Cardiol (Engl Ed)
January 2025
Pediatric Cardiology Department, M3C National reference center, Hospital Necker- Enfants Malades, Assistance Publique-Hôpitaux de Paris, University Paris Cité, Paris, France.
Introduction And Objectives: Balloon atrial septostomy (BAS) improves oxygenation in neonates with transposition of the great arteries (TGA) and restrictive foramen ovale. Currently, there is a global shortage of dedicated BAS catheters, while new unmarked catheters have recently become available at some European centers. This study aimed to characterize BAS outcomes using the currently available BAS catheters in Europe.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Neurology, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstr. 56, 44791, Bochum, Germany.
A substantial proportion of patients suffer from Post-COVID Syndrome (PCS) with fatigue and impairment of memory and concentration being the most important symptoms. We here set out to perform in-depth neuropsychological assessment of PCS patients referred to the Neurologic PCS clinic compared to patients without sequelae after COVID-19 (non-PCS) and healthy controls (HC) to decipher the most prevalent cognitive deficits. We included n = 60 PCS patients with neurologic symptoms, n = 15 non-PCS patients and n = 15 healthy controls.
View Article and Find Full Text PDFLancet
January 2025
Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Germany.
Axial spondyloarthritis manifests as a chronic inflammatory disease primarily affecting the sacroiliac joints and spine. Although chronic back pain and spinal stiffness are typical initial symptoms, peripheral (ie, enthesitis, arthritis, and dactylitis) and extra-musculoskeletal (ie, uveitis, inflammatory bowel disease, and psoriasis) manifestations are also common. Timely and accurate diagnosis is challenging and relies on identifying a clinical pattern with a combination of clinical, laboratory (HLA-B27 positivity), and imaging findings (eg, structural damage on pelvic radiographs and bone marrow oedema on MRI of the sacroiliac joints).
View Article and Find Full Text PDFMol Ther
January 2025
Center for Translational Medicine and Immune Diagnostics Laboratory, Medical Department I, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, Hölkeskampring 40, 44625 Herne, Germany; Berlin Institute of Health, Berlin-Brandenburg Center for Regenerative Therapies, and Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin Augustenburger Platz 1, 13353 Berlin, Germany. Electronic address:
Autoreactive antibodies (AAB) are currently being investigated as causative or aggravating factors during post-COVID. In this study we analyze the effect of immunoadsorption therapy on symptom improvement and the relationship with immunological parameters in post-COVID patients exhibiting symptoms of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) induced or aggravated by an SARS-CoV-2 infection. This observational study includes 12 post-COVID patients exhibiting a predominance of ME/CFS symptoms alongside increased concentrations of autonomic nervous system receptors (ANSR) autoantibodies and neurological impairments.
View Article and Find Full Text PDFCancers (Basel)
December 2024
Epidemiology, IQVIA, 60549 Frankfurt, Germany.
Background: Discharge against medical advice (DAMA) disrupts continuity of care and is associated with increased readmission rates, morbidity, and mortality. While extensively studied in general hospital populations, its prevalence and associated factors in cancer patients, where treatment adherence is critical for outcomes, remain underexplored.
Methods: This multicenter, cross-sectional study analyzed anonymized data from the IQVIA hospital database, including cancer patients hospitalized in 36 German hospitals between January 2019 and December 2023.
Sci Rep
January 2025
Division of Experimental and Molecular Psychiatry, Department of Psychiatry, Psychotherapy and Preventive Medicine, LWL University Hospital, Ruhr- University, Bochum, Germany.
The dominance of one hemisphere for cognitive operations and decision making may be an efficient mechanism solving interhemispheric conflicts. To understand the ecological significance of the so-called metacontrol, we need better knowledge of its frequency and ontogenetic foundations. Since in pigeons, embryonic light experiences influence degree and direction of interhemispheric specialization and communication, it is conceivable that light affects metacontrol mechanisms.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
Department of Neurophysiology, Medical Faculty, Ruhr University Bochum, Bochum 44780, Germany.
The novelty, saliency, and valency of ongoing experiences potently influence the firing rate of the ventral tegmental area (VTA) and the locus coeruleus (LC). Associative experience, in turn, is recorded into memory by means of hippocampal synaptic plasticity that is regulated by noradrenaline sourced from the LC, and dopamine, sourced from both the VTA and LC. Two persistent forms of synaptic plasticity, long-term potentiation (LTP), and long-term depression (LTD) support the encoding of different kinds of spatial experience.
View Article and Find Full Text PDFHealth Sci Rep
January 2025
Department of Plastic, Reconstructive and Aesthetic Surgery, Hand Surgery Martin-Luther Hospital (Martin-Luther Krankenhaus) Berlin Germany.
Introduction: The aim of our prospective blinded clinical study was to examine a possible improvement and acceleration of epithelialization by treatment with low-energy extracorporeal shock waves on skin graft donor and recipient sites in patients with chronic wounds. In addition, several secondary parameters were investigated to evaluate the compatibility of the therapeutic method, its influence on infection occurrence and bacterial colonization.
Materials And Methods: A total of 35 patients were included in the study.
J Geriatr Oncol
January 2025
Department of Geriatrics, Marien Hospital Herne, University Hospital, Ruhr University Bochum, Herne, Germany.
J Clin Endocrinol Metab
January 2025
Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.
Objective: To examine the evidence addressing the management of X-linked hypophosphatemia (XLH) in children to inform treatment recommendations.
Methods: We searched Embase, MEDLINE, Web of Science, and Cochrane Central up to May 2023. Eligible studies included RCTs and observational studies of individuals less than 18yrs with clinically or genetically confirmed XLH.
ACS Catal
January 2025
Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy 27100.
Redox enzymes, mostly equipped with metal or organic cofactors, can vary their reactivity with oxygen by orders of magnitudes. Understanding how oxygen reactivity is controlled by the protein milieu remains an open issue with broad implications for mechanistic enzymology and enzyme design. Here, we address this problem by focusing on a widespread group of flavoenzymes that oxidize phenolic compounds derived from microbial lignin degradation, using either oxygen or a cytochrome c as electron acceptors.
View Article and Find Full Text PDFNat Genet
January 2025
Hoffmann Lab, Leibniz Institute on Aging-Fritz Lipmann Institute (FLI), Jena, Germany.
Convergent transcription, that is, the collision of sense and antisense transcription, is ubiquitous in mammalian genomes and believed to diminish RNA expression. Recently, antisense transcription downstream of promoters was found to be surprisingly prevalent. However, functional characteristics of affected promoters are poorly investigated.
View Article and Find Full Text PDFBiol Imaging
December 2024
Department of Biospectroscopy, Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany.
With the fast development of modern microscopes and bioimaging techniques, an unprecedentedly large amount of imaging data is being generated, stored, analyzed, and shared through networks. The size of the data poses great challenges for current data infrastructure. One common way to reduce the data size is by image compression.
View Article and Find Full Text PDFBehav Res Methods
January 2025
Department of Clinical Psychology, Utrecht University, Utrecht, the Netherlands.
People with social anxiety disorder tend to interpret ambiguous social information in a negative rather than positive manner. Such interpretation biases may cause and maintain anxiety symptoms. However, there is considerable variability in the observed effects across studies, with some not finding a relationship between interpretation biases and social anxiety.
View Article and Find Full Text PDFRheumatol Ther
January 2025
Amgen GmbH, Munich, Germany.
Introduction: This study evaluated the prevalence and incidence of systemic lupus erythematosus (SLE) in Germany and explored real-world data on sequence of therapy (SOT; sequence of drugs as prescribed in clinical practice).
Methods: This retrospective, observational, longitudinal cohort study using German claims data from the WIG2 GmbH Scientific Institute for Health Economics and Health System Research database (January 2011-December 2019), extrapolated to the statutory health insurance (SHI)-insured population, evaluated prevalence and incidence in an epidemiological analysis group and SLE treatment patterns in an incident cohort (subgroup ≥ 18 years of age with incident disease and ≥ 24-month follow-up post index date). Analyses were descriptive.
J Hist Biol
January 2025
Ruhr University Bochum, Bochum, Germany.
Agnes Arber (1879-1960) was a British plant morphologist, historian of botany, and philosopher of biology. Though now largely forgotten, her work offers valuable insights into morphological as well as philosophical issues. This paper focuses on Arber's work on teleology in plants.
View Article and Find Full Text PDFChemistry
January 2025
Ruhr University Bochum: Ruhr-Universitat Bochum, Organic Chemistry II, GERMANY.
It is well established that the confinement of reactants to two dimensions influences their reactivity. However, such confinement is often dominated by charge transfer effects between the reactants and the confining walls, in particular if the walls are conductive. Also, the reactivity of carbenes on metal surfaces is significantly affected by the charge transfer between the carbene and the metal, rendering the carbene more nucleophilic or electrophilic.
View Article and Find Full Text PDFRofo
January 2025
Department of Diagnostic and Interventional Radiology, University Dusseldorf, Medical Faculty, Dusseldorf, Germany.
Evaluation of the current status, significance and availability of multiparametric prostate MRI and MRI-guided biopsy in Germany.A voluntary web-based questionnaire with 26 distinct items was emailed to members of the German Radiological Society (DRG) and the Professional Association of German Radiologists (BDR). The questions referred to personal qualification, acquisition, quality, and management of prostate MRI, and assessment of the importance of the method.
View Article and Find Full Text PDFJ Neurol
January 2025
Department of Neurology, St. Josef Hospital, Ruhr University Bochum, 44791, Bochum, Germany.
Background: Diagnosing chronic inflammatory demyelinating polyneuropathy (CIDP) can be challenging, leading to delays in initiating therapy. As disability in CIDP is mainly dependent on axonal damage, the impact of delayed immunotherapy remains unclear. We multimodally investigated the clinical outcomes of patients with early CIDP regarding different treatment strategies and time points.
View Article and Find Full Text PDFJ Exp Clin Cancer Res
January 2025
Department of General, Visceral and Pediatric Surgery, University Hospital and Medical Faculty of Heinrich-Heine University Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany.
Background: Circulating tumour cells (CTCs) and tumour-derived extracellular vesicles (tdEVs) have great potential for monitoring therapy response and early detection of tumour relapse, facilitating personalized adjuvant therapeutic strategies. However, their low abundance in peripheral blood limits their informative value. In this study, we explored the presence of CTCs and tdEVs collected intraoperatively from a tumour-draining vein (DV) and via a central venous catheter (CVC) prior to tumour resection.
View Article and Find Full Text PDFJ Orthop Surg Res
January 2025
Swedish Neuroscience Institute, Swedish Medical Center, Seattle 550 17th Avenue, Suite 500, Seattle, WA, 98122, USA.
Objective: Spondylodiscitis presents a significant diagnostic and treatment challenge to healthcare providers, with various risk factors and treatment outcomes having been identified. Malnutrition, a multifactorial condition defined by imbalance or deficiency of nutrients, is a known risk factor for various adverse events such as postoperative infection and readmissions in spine surgery. However, its impact in SD has not yet been explored.
View Article and Find Full Text PDFVaccines (Basel)
December 2024
Department of Dermatology, St. Josef Hospital, Ruhr University Bochum, Gudrunstrasse 56, 44791 Bochum, Germany.
HPV-associated dermatological diseases include benign lesions like cutaneous warts and external genital warts. In addition, HPV infection is associated with the development of epithelial skin cancers, in particular cutaneous squamous cell carcinoma (cSCC). In contrast to anogenital and oropharyngeal cancers caused by mucosal HPV types of genus alpha papillomavirus, cSCC-associated HPV types belong to the genus beta papillomavirus.
View Article and Find Full Text PDFJ Clin Med
December 2024
Institut für Forschung und Lehre (IFL), Department of Molecular and Experimental Cardiology, Ruhr-University Bochum, 44791 Bochum, Germany.
Troponin level elevation without an obstructive culprit lesion is caused by heterogenous entities. The effect of aging on this condition has been poorly investigated. After screening 24,775 patients between 2010 and 2021, this study included a total of 373 patients with elevated troponin levels without an obstructive culprit lesion or suspected myocardial infarction with non-obstructive coronary arteries (MINOCAs) categorized into four age groups containing 78 patients (<51 years), 72 patients (51-60 years), 81 patients (61-70 years), and 142 patients (>70 years).
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