9,178 results match your criteria: "Otto Von Guericke University[Affiliation]"
J Pers Med
November 2024
Department of Anesthesiology and Intensive Care Medicine, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Charité-Universitätsmedizin Berlin, Hindenburgdamm 30, 12203 Berlin, Germany.
: A novel fixed combination of aztreonam (ATM) and avibactam (AVI) offers promising potential to treat infections with carbapenem-resistant (CRE) producing metallo-β-lactamases (MBL). This study aimed to assess the accuracy of population pharmacokinetic (PK) models for ATM-AVI in predicting in vivo concentrations in a critically ill patient with CRE infection during its first clinical use. : A 70-year-old male with septic shock due to hospital-acquired pneumonia (HAP) caused by MBL-producing was treated with ATM-AVI.
View Article and Find Full Text PDFBiosensors (Basel)
November 2024
Department of Experimental Medicine, University of Salento, 73100 Lecce, Italy.
Wearable technology has advanced significantly, offering real-time monitoring of athletes' physiological parameters and optimizing training and recovery strategies. Recent developments focus on biosensor devices capable of monitoring biochemical parameters in addition to physiological ones. These devices employ noninvasive methods such as sweat analysis, which reveals critical biomarkers like glucose, lactate, electrolytes, pH, and cortisol.
View Article and Find Full Text PDFJ Cancer Res Clin Oncol
December 2024
Department of Medical Psychology and Medical Sociology, Comprehensive Cancer Center Central Germany (CCCG), University Medical Center Leipzig, Philipp-Rosenthal-Str. 55, 04103, Leipzig, Germany.
Purpose: Adolescent and young adult cancer survivors (AYA-CS) face a long working life after treatment, yet factors related to a successful return to work remain largely unexplored. We therefore aimed to investigate the use of occupational adjustments and their impact on work ability upon return to work.
Methods: As part of the AYA-LE study, we surveyed AYA-CS (aged 18-39 at diagnosis) who returned to work and assessed work ability (Work Ability Index) as well as use and benefit of occupational adjustments.
Background: Chronic arterial hypertension restructures the vascular architecture of the brain, leading to a series of pathological responses that culminate in cerebral small-vessel disease. Pericytes respond dynamically to vascular challenges; however, how they manifest under the continuous strain of hypertension has not been elucidated.
Methods And Results: In this study, we characterized pericyte behavior alongside hypertensive states in the spontaneously hypertensive stroke-prone rat model, focusing on their phenotypic and metabolic transformation.
JCI Insight
December 2024
Institute of Musculoskeletal Medicine, University Hospital Münster, Münster, Germany.
Transient receptor potential channel 1 (TRPC1) is a widely expressed mechanosensitive ion channel located within the endoplasmic reticulum membrane, crucial for refilling depleted internal calcium stores during activation of calcium-dependent signaling pathways. Here, we demonstrate that TRPC1 activity is protective within cartilage homeostasis in the prevention of cellular senescence associated cartilage breakdown during mechanical and inflammatory challenge. We reveal that TRPC1 loss is associated with early stages of osteoarthritis (OA) and plays a non-redundant role in calcium signaling in chondrocytes.
View Article and Find Full Text PDFHigh expression of cellular self-activated immunosuppressive molecules and extensive infiltration of suppressive immune cells in the tumor microenvironment are the main factors contributing to glioma's resistance to immunotherapy. Nonetheless, technology to modify the expression of glioma cellular self-molecules through gene editing requires further development. This project advances cell therapy strategies to reverse the immunosuppressive microenvironment of glioma (TIME).
View Article and Find Full Text PDFBlood
December 2024
Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany.
The advent of chimeric antigen receptor (CAR) T-cells has revolutionized the treatment landscape for hematologic malignancies, and emerging evidence suggests their potential in autoimmune diseases (AIDs). This article examines the early successes and future implications of B-cell-targeting CAR T-cell therapy in AIDs. Initial applications, particularly in refractory systemic lupus erythematosus (SLE), have demonstrated significant and durable clinical remissions, with accompanying evaluation of the immune system suggesting a so-called "reset" of innate inflammation and adaptive autoimmunity.
View Article and Find Full Text PDFThyroid
January 2025
Pediatrics and Adolescent Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany.
Among childhood cancer survivors, the cumulative incidence rate of differentiated thyroid carcinomas (DTCs) is estimated to be 8-11%. Although the association of DTC with prior radiotherapy is well-studied, the association with chemotherapy remains less understood. Most studies focused on young adults, leaving a knowledge gap on subsequent DTC occurring in childhood and adolescence.
View Article and Find Full Text PDFBMC Med Res Methodol
December 2024
Department of Neurosurgery, Odense University Hospital, Odense, Denmark.
Background: Systematic reviews within the field of animal research are becoming more common. However, in animal translational research, issues related to methodological quality and quality of reporting continue to arise, potentially leading to underestimation or overestimation of the effects of interventions or prevent studies from being replicated. The various tools and checklists available to ensure good-quality studies and proper reporting include both unique and/or overlapping items and/or simply lack necessary elements or are too situational to certain conditions or diseases.
View Article and Find Full Text PDFTrends Immunol
January 2025
Department of Microbiome Research, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany; Department of Medicine II, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany. Electronic address:
Laboratory mice housed under specific pathogen-free (SPF) conditions are the standard model in biomedical research. However, experiments with a particular inbred mouse strain performed in different laboratories often yield inconsistent or conflicting data due to housing-specific variations in the composition and diversity of SPF microbiota. These variations affect immune and nonimmune cell functions, leading to systemic physiological changes.
View Article and Find Full Text PDFOncol Res Treat
December 2024
Otto-von-Guericke-University Magdeburg Class 6 Student, Magdeburg, Germany.
Introduction: The study evaluates the performance of large language model versions of ChatGPT - ChatGPT-3.5, ChatGPT-4, and ChatGPT-Omni - in addressing inquiries related to the diagnosis and treatment of gynecological cancers, including ovarian, endometrial, and cervical cancers.
Methods: A total of 804 questions were equally distributed across four categories: true/false, multiple-choice, open-ended, and case-scenario, with each question type representing varying levels of complexity.
Transl Vis Sci Technol
December 2024
Eye Center, Medical Center, University of Freiburg, Freiburg, Germany.
Purpose: Traditional visual acuity (VA) measurements depend on subjective responses, which can be unreliable, especially with uncooperative participants. Objective measurements with visual evoked potentials (VEP) address this issue but can overestimate VA in amblyopia. This study aims to establish the P300 component of the event-related potential as an objective VA test for amblyopia and compare its performance to subjective (psychophysical) and VEP-based VA estimates.
View Article and Find Full Text PDFPlatelets
December 2024
Institute of Pharmacology and Toxicology, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany.
J Clin Med
November 2024
Department of Neurosurgery, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany.
Postoperative hemorrhages (POHs) after pituitary adenoma surgery can have devastating consequences for patients. Many patients take acetylsalicylic acid (ASA) for the primary or secondary prevention of cardiovascular or stroke events. However, the impact of continued low-dose ASA use on the risk of postoperative hemorrhage and the frequency of thromboembolic events after discontinuing ASA in these patients remain poorly understood.
View Article and Find Full Text PDFHealthcare (Basel)
November 2024
Institute of Occupational Medicine, Faculty of Medicine, Otto von Guericke University, 39120 Magdeburg, Germany.
: The SARS-CoV-2 pandemic presented unique challenges to the health-care system and prehospital emergency medical services. An increasing prevalence of burnout has been described, which in turn is associated with mental illness. The aim of this paper was to evaluate burnout through a sex comparison and to analyze associations of burnout with personality traits during the SARS-CoV-2 pandemic.
View Article and Find Full Text PDFLasers Surg Med
December 2024
Clinic and Polyclinic for Otolaryngology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Objectives: With over 184,000 new cases and more than 99,000 deaths per year, malignancies of the larynx are a global health problem. Currently, a dedicated screening method enabling a direct onsite diagnosis is missing. This can lead to delayed diagnosis and worse outcomes of the patients.
View Article and Find Full Text PDFSci Rep
December 2024
Institute of Physics, Soft Matter Department, Otto-von-Guericke University, Universitätsplatz 2, 39106, Magdeburg, Germany.
This study expands upon a technique our team previously developed for generating nanobubbles on demand with a collimated pulsed laser beam. This work highlights how the controlled addition of gold nanoparticles enhances nanobubble generation efficiency in water, even at laser intensities well below the threshold for multiphoton ionization. Specifically, we investigated the influence of nanoparticles of three distinct sizes on the laser fluence threshold for bubble nucleation and the lifetime of the resultant nanobubbles.
View Article and Find Full Text PDFEur J Microbiol Immunol (Bp)
December 2024
1Institute for Medical Microbiology and Virology, University Medical Center Göttingen, 37075 Göttingen, Germany.
This work aimed to investigate interactions between antibody-opsonized SARS-CoV-2 and monocytes enriched from human peripheral blood mononuclear cells (PBMC) to determine whether antibody dependent enhancement might contribute to the pathophysiology of COVID-19. Pre-incubation of SARS-CoV-2 with sera from hospitalized COVID-19 patients led to significantly increased virus uptake and viral replication in monocytes. Remarkably, SARS-CoV-2 pre-incubated with sera from patients with severe COVID-19 but not those with mild disease or post vaccination strongly increased IL-6 secretion by monocytes.
View Article and Find Full Text PDFEur J Psychol
August 2024
Institute of Psychology, Research Methods, Otto von Guericke University Magdeburg, Magdeburg, Germany.
The value of open research data (ORD), a key feature of open science, lies in their reuse. However, the mere online availability of ORD does not guarantee their reuse by other researchers. Specifically, previous meta-scientific research has indicated that the underutilization of ORD is related to barriers at the level of the ORD themselves, potential reusers of ORD, and the broader academic ecosystem.
View Article and Find Full Text PDFEClinicalMedicine
December 2024
University Clinic for Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
Background: Fall(s) are a significant cause of morbidity and mortality especially amongst elderly with polyneuropathy and cognitive decline. Conventional fall risk assessment tools are prone to low predictive values and do not address specific vulnerabilities. This study seeks to advance the development of an innovative, engaging fall prediction tool for a high-risk cohort diagnosed with diabetes.
View Article and Find Full Text PDFPrim Health Care Res Dev
December 2024
Institute of General Medicine, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany.
Aim: This study investigates the level of knowledge and utilization of colorectal cancer (CRC) and prostate cancer (PCa) early detection measures (EDMs) over a period of 12 years in general practice from the patient's perspective.
Background: The role of general practitioners (GPs) in EDMs for CRC and PCa in Germany is not well-documented with comprehensive data.
Methods: We conducted a patient-centric survey in the German federal state of Berlin-Brandenburg at a 12-year interval to examine the role of GPs in EDMs for CRC and PCa.
BMJ Open
December 2024
University Children's Hospital Regensburg (KUNO), Hospital St. Hedwig of the Order of St. John, University of Regensburg, Regensburg, Germany.
Objective: Childhood food allergy is increasing in western societies. Preventing and managing food allergies is therefore essential for both parents and children. Given the limited previous research on parents' experiences of food allergy prevention in early childhood, this study aimed to develop a grounded theory to understand the experiences and interactions of families whose children are at risk of, or have been diagnosed with, food allergy.
View Article and Find Full Text PDFCurr Opin Anaesthesiol
February 2025
Department of Anaesthesiology and Intensive Care Medicine, University Hospital, Otto-von-Guericke University.
Purpose Of The Review: The mediastinal mass syndrome (MMS) can occur after induction of anesthesia, intraoperatively or even days after the surgical procedure. The focus of this review is on the management of pediatric and adult patients with a significant mediastinal mass.
Recent Findings: The age distribution of patients with mediastinal lesions suggests a bimodal shape, with an increased incidence among children under 10 years old and adults aged 60-70 years old.
Z Rheumatol
February 2025
Helios Clinic Vogelsang-Gommern, Sophie-v.-Boetticher-Straße, 39245, Gommern, Germany.
Background: Adult-onset Still's disease (AOSD) is a rare autoinflammatory disease. Since it can lead to variable organ involvement, including life-threatening complications, and due to newly available therapeutic approaches, the German Society for Rheumatology and Clinical Immunology (Deutsche Gesellschaft für Rheumatologie und klinische Immunologie; DGRh) issued a newly developed S2e guideline in December 2022.
Objective: This study aims to investigate the influence of the new guideline on the diagnosis, management, and outcomes of AOSD.
Ultrason Sonochem
January 2025
Faculty of Natural Sciences, Institute for Physics, Department Soft Matter, Otto-von-Guericke University Magdeburg, Magdeburg, 39106, Germany; Research Campus STIMULATE, University of Magdeburg, Otto-Hahn-Straße 2, Magdeburg, 39106, Germany. Electronic address:
We investigate experimentally and numerically the interaction between a spherical cavitation bubble and a wall-bounded toroidal cavitation bubble. We demonstrate that shock wave focusing following toroidal bubble initiation induces the formation of micro-jets that pierce the spherical bubble in the torus-axis direction away from the surface, strongest in the anti-phase scenario. The velocity of micro-jets is determined by the initial standoff distance of the spherical bubble from the wall and thus from the toroidal bubble, with peak jet velocities approaching 1000m/s.
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