258 results match your criteria: "QUEST Center[Affiliation]"
Clin Infect Dis
June 2024
Department for Evidence-based Medicine and Evaluation, Cochrane Austria, University for Continuing Education Krems, Krems, Austria.
PLoS Biol
April 2024
QUEST Center for Responsible Research, Berlin Institute of Health at Charité-Universitätsmedizin-Berlin, Berlin, Germany.
Methods sections are often missing essential details. Methodological shortcut citations, in which authors cite previous papers instead of describing the method in detail, may contribute to this problem. This meta-research study used 3 approaches to examine shortcut citation use in neuroscience, biology, and psychiatry.
View Article and Find Full Text PDFMater Today Bio
June 2024
Berlin Institute of Health (BIH) @Charité, QUEST Center for Responsible Research, Berlin, Germany.
Nat Med
May 2024
Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
Drug Deliv Transl Res
October 2024
Institute for Experimental Molecular Imaging (ExMI), RWTH Aachen University, Aachen, Germany.
Drug delivery to central nervous pathologies is compromised by the blood-brain barrier (BBB). A clinically explored strategy to promote drug delivery across the BBB is sonopermeation, which relies on the combined use of ultrasound (US) and microbubbles (MB) to induce temporally and spatially controlled opening of the BBB. We developed an advanced in vitro BBB model to study the impact of sonopermeation on the delivery of the prototypic polymeric drug carrier pHPMA as a larger molecule and the small molecule antiviral drug ribavirin.
View Article and Find Full Text PDFTrials
March 2024
Berlin Institute of Health at Charité - Universitätsmedizin Berlin, QUEST Center for Responsible Research, Anna-Louisa-Karsch-Str. 2, 10178, Berlin, Germany.
Background: Prospective registration of clinical trials is mandated by various regulations. However, clinical trial registries like ClinicalTrials.gov allow registry entries to be updated at any time, and key study elements, including the start date, may change before the first patient is enrolled.
View Article and Find Full Text PDFGesundheitswesen
March 2024
Berlin Institute of Health at Charité - Universitätsmedizin Berlin, QUEST Center for Responsible Research, Berlin, Deutschland.
Introduction: The supply of medical aids is essential for patients with home mechanical ventilation. However, it is largely unclear to what extent this supply is needs-based and safe.
Methods: As part of a health services research project, 20 expert interviews were conducted with a heterogeneous group of stakeholders related to ventilation-specific medical aids supply.
Nat Commun
March 2024
Department of Physics, QUEST Center and Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat-Gan, 5290002, Israel.
Efimov trimers are exotic three-body quantum states that emerge from the different types of three-body continua in the vicinity of two-atom Feshbach resonances. In particular, as the strength of the interaction is decreased to a critical point, an Efimov state merges into the atom-dimer threshold and eventually dissociates into an unbound atom-dimer pair. Here we explore the Efimov state in the vicinity of this critical point using coherent few-body spectroscopy in Li atoms using a narrow two-body Feshbach resonance.
View Article and Find Full Text PDFFront Digit Health
February 2024
QUEST Center for Responsible Research, Berlin Institute of Health (BIH), Charité Universitätsmedizin Berlin, Berlin, Germany.
Trustworthy medical AI requires transparency about the development and testing of underlying algorithms to identify biases and communicate potential risks of harm. Abundant guidance exists on how to achieve transparency for medical AI products, but it is unclear whether publicly available information adequately informs about their risks. To assess this, we retrieved public documentation on the 14 available CE-certified AI-based radiology products of the II b risk category in the EU from vendor websites, scientific publications, and the European EUDAMED database.
View Article and Find Full Text PDFAnim Cogn
March 2024
Institute of Biology, Humboldt University, Philippstraße 13, 10115, Berlin, Germany.
We explored the behavioral flexibility of Commissaris's long-tongued bats through a spatial serial reversal foraging task. Bats kept in captivity for short periods were trained to obtain nectar rewards from two artificial flowers. At any given time, only one of the flowers provided rewards and these reward contingencies reversed in successive blocks of 50 flower visits.
View Article and Find Full Text PDFLab Anim (NY)
March 2024
QUEST Center for Responsible Research, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany.
Although biomedical research is experiencing a data explosion, the accumulation of vast quantities of data alone does not guarantee a primary objective for science: building upon existing knowledge. Data collected that lack appropriate metadata cannot be fully interrogated or integrated into new research projects, leading to wasted resources and missed opportunities for data repurposing. This issue is particularly acute for research using animals, where concerns regarding data reproducibility and ensuring animal welfare are paramount.
View Article and Find Full Text PDFPLoS Biol
February 2024
Public Library of Science, San Francisco, California, United States of America, Public Library of Science, Cambridge, United Kingdom.
Plenty of awards recognize scientific contributions, but a unique and important one honors those whose efforts significantly enhance the quality and robustness of research. We discuss why this is important to promote trust in science.
View Article and Find Full Text PDFFront Neurol
January 2024
Department of Neurology and Experimental Neurology, Clinical and Experimental Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany.
Introduction: Increased mortality after acute and chronic spinal cord injury (SCI) remains a challenge and mandates a better understanding of the factors contributing to survival in these patients. This study investigated whether body mass index (BMI) measured after acute traumatic SCI is associated with a change in mortality.
Methods: A prospective longitudinal cohort study was conducted with 742 patients who were admitted to the Acute Spine Unit of the Vancouver General Hospital between 2004 and 2016 with a traumatic SCI.
Clin Trials
August 2024
Department of Equity, Ethics and Policy and Studies of Translation, Ethics and Medicine (STREAM), Biomedical Ethics Unit, McGill University, Montréal, QC, Canada.
Background: Researchers often conduct small studies on testing a drug's efficacy in off-label indications. If positive results from these exploratory studies are not followed up by larger, randomized, double-blinded trials, physicians cannot be sure of a drug's clinical value. This may lead to off-label prescriptions of ineffective treatments.
View Article and Find Full Text PDFBMC Med Res Methodol
January 2024
Department of Anesthesiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
Systematic reviews are an essential tool in identifying knowledge gaps and synthesizing evidence from in vivo animal research to improve human health. The review process follows an explicit and systematic methodology to minimize bias, but is not immune to biases or methodological flaws. Pre-registering a systematic review protocol has several benefits, including avoiding unplanned duplication of reviews, reducing reporting biases, and providing structure throughout the review process.
View Article and Find Full Text PDFFront Hum Neurosci
January 2024
Movement Disorder and Neuromodulation Unit, Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany.
Introduction: The clinical implementation of chronic electrophysiology-driven adaptive deep brain stimulation (DBS) algorithms in movement disorders requires reliable representation of motor and non-motor symptoms in electrophysiological biomarkers, throughout normal life (naturalistic). To achieve this, there is the need for high-resolution and -quality chronic objective and subjective symptom monitoring in parallel to biomarker recordings. To realize these recordings, an active participation and engagement of the investigated patients is necessary.
View Article and Find Full Text PDFBMC Med
November 2023
Bennett Institute for Applied Data Science, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Neuroimage Clin
December 2023
Charité Lab for Artificial Intelligence in Medicine (CLAIM), Charité Universitätsmedizin Berlin, Berlin, Germany.
Introduction: When time since stroke onset is unknown, DWI-FLAIR mismatch rating is an established technique for patient stratification. A visible DWI lesion without corresponding parenchymal hyperintensity on FLAIR suggests time since onset of under 4.5 h and thus a potential benefit from intravenous thrombolysis.
View Article and Find Full Text PDFElife
November 2023
QUEST Center for Responsible Research, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany.
Reproducible research and open science practices have the potential to accelerate scientific progress by allowing others to reuse research outputs, and by promoting rigorous research that is more likely to yield trustworthy results. However, these practices are uncommon in many fields, so there is a clear need for training that helps and encourages researchers to integrate reproducible research and open science practices into their daily work. Here, we outline eleven strategies for making training in these practices the norm at research institutions.
View Article and Find Full Text PDFZ Evid Fortbild Qual Gesundhwes
December 2023
BBG Berliner Bildungscampus für Gesundheitsberufe gGmbH, Berlin, Deutschland; Charité - Universitätsmedizin Berlin, Institut für Gesundheits- und Pflegewissenschaft, Berlin, Deutschland.
Background: Maintaining safety is critical in home mechanical ventilation (HMV). It is co-determined by the availability of reliable technical aids and their correct application. Ensuring safe aid supply is part of the aid providers'́ legal mandate.
View Article and Find Full Text PDFPLoS Med
October 2023
QUEST Center for Responsible Research, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany.
Background: Clinical trial registries allow assessment of deviations of published trials from their protocol, which may indicate a considerable risk of bias. However, since entries in many registries can be updated at any time, deviations may go unnoticed. We aimed to assess the frequency of changes to primary outcomes in different historical versions of registry entries, and how often they would go unnoticed if only deviations between published trial reports and the most recent registry entry are assessed.
View Article and Find Full Text PDFJ Am Soc Nephrol
December 2023
The George Institute for Global Health, UNSW, Sydney, New South Wales, Australia.
Significance Statement: Angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) are foundational therapy for CKD but are underused, in part because they are frequently withheld and not restarted due to hyperkalemia, AKI, or hospitalization. Consequently, ensuring persistent use of ACE inhibitors and ARBs in CKD has long been a major clinical priority. In this joint analysis of the CREDENCE and DAPA-CKD trials, the relative risk of discontinuation of ACE inhibitors and ARBs was reduced by 15% in patients randomized to sodium-glucose cotransporter 2 (SGLT2) inhibitors.
View Article and Find Full Text PDFPLoS Biol
October 2023
Berlin Institute of Health (BIH) at Charité, BIH QUEST Center for Responsible Research, Berlin, Germany.
Conversations about open science have reached the mainstream, yet many open science practices such as data sharing remain uncommon. Our efforts towards openness therefore need to increase in scale and aim for a more ambitious target. We need an ecosystem not only where research outputs are openly shared but also in which transparency permeates the research process from the start and lends itself to more rigorous and collaborative research.
View Article and Find Full Text PDFR Soc Open Sci
October 2023
School of Psychological Science, University of Bristol, Bristol, UK.
Although preregistration can reduce researcher bias and increase transparency in primary research settings, it is less applicable to secondary data analysis. An alternative method that affords additional protection from researcher bias, which cannot be gained from conventional forms of preregistration alone, is an Explore and Confirm Analysis Workflow (ECAW). In this workflow, a data management organization initially provides access to only a subset of their dataset to researchers who request it.
View Article and Find Full Text PDFSyst Rev
September 2023
Department of Emergency and Disaster Health, University of Social Welfare and Rehabilitation Science, Tehran, Iran.
This protocol describes a systematic scoping review of Stroke Patient and Stakeholder Engagement (SPSE), concepts, definitions, models, implementation strategies, indicators, or frameworks. The active engagement of patients and other stakeholders is increasingly acknowledged as essential to patient-centered research to answer questions of importance to patients and their caregivers. Stroke is a debilitating, long-lasting burden for individuals, their families, and healthcare professionals.
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