3,412 results match your criteria: "Faculty of Medicine and University Hospital Cologne.[Affiliation]"
NEJM Evid
December 2024
CERITD (Center for Study and Research for Improvement of the Treatment of Diabetes), Bioparc-Genopole Evry-Corbeil, 91042 Evry, France.
Background: Diabetic foot ulcers are chronic, difficult to heal, and potentially life-threatening. Few medical devices have been studied in diabetic ulcers penetrating to bone or tendon.
Methods: We conducted an international, open-label randomized controlled trial, randomly assigning patients with diabetic ulcers penetrating to bone, joint, or tendon 1:1 to intact fish skin graft or standard wound care, with assigned treatment applied through 14 weeks.
ACS Appl Bio Mater
December 2024
Department of Chemistry, Institute of Inorganic Chemistry, University of Cologne, Greinstrasse 6, 50939 Cologne, Germany.
The aim of this study is to design a therapeutic enhanced three-dimensional (3D) silk fibroin (SF)-based scaffold containing propolis (Ps)-loaded chitosan (CH) nanocarriers. To this aim, we initially synthesized a hybrid gel-based ink by a synergistic sol-gel and self-assembly approach and then processed the resulting gels by microextrusion-based 3D printing followed by supercritical drying to obtain 3D hybrid aerogel scaffolds. Ps was utilized to enhance the final scaffold's bactericidal efficacy and cell responsiveness.
View Article and Find Full Text PDFMuscle Nerve
December 2024
Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Essen, Germany.
Introduction/aims: Persons with spinal muscular atrophy (pwSMA) report progressive muscle weakness but also reduced endurance when performing repetitive tasks in daily life, referred to as "performance fatigability" (PF). Data regarding the effects of the new disease-modifying drugs on PF are scarce. Thus, our main objective was to examine PF in adult ambulatory pwSMA treated long-term with nusinersen.
View Article and Find Full Text PDFJ Ocul Pharmacol Ther
December 2024
Buchanan Ocular Therapeutics Unit, Department of Ophthalmology, Aotearoa-New Zealand National Eye Centre, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
Dry eye disease (DED) is a rapidly growing ocular surface disease with a significant socioeconomic impact that affects the patients' visual function and, thus, their quality of life. It is distinguished by a loss of tear film homeostasis, leading to tear film instability, hyperosmolarity, ocular surface inflammation, and neurosensory abnormalities, with all of these playing etiological roles in the propagation of the vicious DED circle. While current treatments primarily focus on reducing tear film instability and hyperosmolarity, increasingly more attention is being placed on tackling the underlying inflammation that propagates and potentiates these factors.
View Article and Find Full Text PDFNuklearmedizin
October 2024
Department of Nuclear Medicine, University Hospital, Ludwig Maximilian University Munich, Munich, Germany.
J Med Internet Res
October 2024
Division of Public Health, Social and Preventive Medicine, Center for Preventive Medicine and Digital Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Background: Numerous studies have shown that e-cigarettes are addictive. For example, we previously showed that users of e-cigarette online forums discuss experiences of addiction in a netnographic analysis. However, it is unclear what makes e-cigarettes addictive apart from nicotine.
View Article and Find Full Text PDFFront Immunol
October 2024
Centre for Experimental Pathogen Host Research (CEPHR), University College Dublin, Dublin, Ireland.
Introduction: A clear immune correlate of protection from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has not been defined. We explored antibody, B-cell, and T-cell responses to the third-dose vaccine and relationship to incident SARS-CoV-2 infection.
Methods: Adults in a prospective cohort provided blood samples at day 0, day 14, and 10 months after the third-dose SARS-CoV-2 vaccine.
Ophthalmologie
October 2024
Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Köln, Deutschland.
Neuro Oncol
October 2024
Department of Neurooncology, Center for Neurology, University Hospital Bonn, Bonn, Germany.
Background: Maximum tumor resection improves overall survival (OS) in patients with glioblastoma. The extent of resection (EOR) is historically dichotomized. The RANO resect group recently proposed criteria for volumetry-based EOR assessment in patients that were treated according to Stupp´s protocol.
View Article and Find Full Text PDFInt J Behav Med
September 2024
Center for Life Ethics, University of Bonn, Bonn, Germany.
Background: Self-efficacy and self-management are fundamental factors for successful treatment of type 2 diabetes, but long-term studies are rare. The aim of the present study is to investigate whether the effects achieved in the context of a lifestyle intervention based on the transtheoretical model can be maintained by the patients in the long term.
Method: A two-arm randomised controlled trial examined whether long-term effects of self-efficacy, self-management, and Hb can be achieved by a lifestyle intervention of 12 months and persisted beyond the intervention.
Rev Esp Cir Ortop Traumatol
September 2024
Center for Spinal Surgery, Sana Klinikum Offenbach, Offenbach, Alemania.
Background: The prevalence of osteoporosis is escalating alongside an aging global population, increasing the demand for spinal surgeries, including those necessitating cement augmentation for enhanced construct stability.
Objective: This article delves into the nuanced application of cement augmentation techniques for pedicle screws and vertebral body replacements (VBR), aimed at optimizing surgical outcomes in osteoporotic spines.
Method: Drawing from a comprehensive literature review according to important clinical and biomechanical studies and the authors' clinical experiences, we elucidate strategies to mitigate complications and improve surgical efficacy.
J Clin Oncol
January 2025
Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Cologne, Germany.
Int Med Case Rep J
September 2024
Department of Ophthalmology, Kanazawa University Hospital, Ishikawa, Japan.
Background: Currently, the push-in technique through the corneal tunnel using a blunt-tip spatula is used to insert an artificial corneal endothelium (EndoArt) into the anterior chamber (AC). The device is useful for patients with bullous keratopathy; however, it may be difficult to manipulate the very thin implant through hazy cornea. Unlike DMEK graft, it cannot be stained and the F-mark is faint.
View Article and Find Full Text PDFCent European J Urol
May 2024
Department of Urology, Hospital Ibbenbueren, Germany.
Introduction: This study aimed o evaluate the efficacy of onabotulinumtoxin A (onaBTX-A) intradetrusor injections in women with refractory de novo overactive bladder (OAB) following midurethral sling (MUS) placement.
Material And Methods: A retrospective single-center study was conducted. We screened 372 women who underwent MUS surgery between August 2009 and January 2022.
Mycoses
October 2024
Instituto de Investigaciones en Microbiología, Facultad de Ciencias, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras.
Autophagy
October 2024
Department of Basic and Clinical Neuroscience, King's College London, London, United Kingdom.
Epilepsy is a common neurological condition that arises from dysfunctional neuronal circuit control due to either acquired or innate disorders. Autophagy is an essential neuronal housekeeping mechanism, which causes severe proteotoxic stress when impaired. Autophagy impairment has been associated to epileptogenesis through a variety of molecular mechanisms.
View Article and Find Full Text PDFAddict Behav
January 2025
Department of Cardiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany. Electronic address:
Background: This study aimed to investigate whether perceived vaping addiction is a predictor of quitting nicotine vaping product (NVP) use among adults who have ever smoked and currently vape exclusively or predominantly in four countries: Australia, Canada, the US, and England.
Method: Data analysed (n = 574) came from participants (aged 18 + ) who completed the International Tobacco Control (ITC) Four Country Smoking and Vaping survey in 2018 and again in 2020. Baseline inclusion criteria were: (1) currently not smoking or non-daily smoking; and (2) using NVPs daily/weekly for a period of at least 4 months.
Compr Psychiatry
November 2024
Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Fetscherstraße 74, 01307 Dresden, Germany; Department of Clinical Psychology, Institute of Psychology, Friedrich-Schiller University Jena, Am Steiger 3-1, 07743 Jena, Germany; German Center for Mental Health (DZPG), Site Halle-Jena-Marburg, Germany.
Introduction: While ample data demonstrate the effectiveness of inpatient psychosomatic treatment, clinical observation and empirical evidence demonstrate that not all patients benefit equally from established therapeutic methods. Especially patients with a comorbid personality disorder often show reduced therapeutic success compared to other patient groups. Due to the heterogeneous and categorical personality assessment, previous studies indicated no uniform direction of this influence.
View Article and Find Full Text PDFCurr Heart Fail Rep
December 2024
Department of Cardiology, Clinic III for Internal Medicine, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Strasse 62, 50937, Cologne, Germany.
Genes (Basel)
September 2024
Laboratorio de Investigación en Agentes Antibacterianos (LIAA), Universidad de Concepción, Concepción 4070386, Chile.
has emerged as a significant human pathogen, acquiring multiple antibiotic resistance genes, including carbapenemases. This study focuses on characterizing the plasmids harboring the and (Y) genes in two carbapenem-resistant isolates (UCO-553 and UCO-554) obtained in Chile during the COVID-19 pandemic. : Antibiotic susceptibility testing was conducted on UCO-553 and UCO-554.
View Article and Find Full Text PDFJ Parkinsons Dis
October 2024
Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.
Background: Stigma is a relevant aspect of Parkinson's disease (PD). Specific stigma tools are needed to address the complex construct of stigma in PD comprehensively.
Objective: To test the dimensionality and psychometric properties of the newly developed Parkinson's Disease Stigma Questionnaire (PDStigmaQuest).
Med Klin Intensivmed Notfmed
September 2024
Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany.
Background: Anticipating a doubling of older adults in Europe by 2050, healthcare systems face substantial challenges, particularly in critical care units. However, there is still a lack of evidence-based knowledge for treating and assessing mortality risk in older patients. This study compared the predictive accuracy of two assessment tools for long-term outcomes among older patients: the Multidimensional Prognostic Index (MPI) and the Sequential Organ Failure Assessment (SOFA).
View Article and Find Full Text PDFMicrobiol Spectr
November 2024
Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Canada.
Unlabelled: , the most prevalent carbapenemase among carbapenem-resistant Enterobacteriaceae, is thought to have emerged in India, as its initial detection in 2008 was linked to this country, and subsequent retrospective surveys had so far established the earliest -positive strains to be isolated in India in 2005. Molecular dating and analyses suggest emerged within species decades prior to 2005 on a Tn transposon. Despite early reports of elevated rates of carbapenem-resistant species in Israel starting in the 1990s, limited molecular data are available from this location.
View Article and Find Full Text PDFClin Neuroradiol
September 2024
Faculty of Medicine and University Hospital Cologne, University of Cologne, Institute for Diagnostic and Interventional Radiology, Kerpener Straße 62, 50937, Cologne, Germany.
Purpose: To evaluate a novel flow-independent sequence (Relaxation-Enhanced Angiography without Contrast and Triggering (REACT)) for imaging of the extracranial arteries in acute ischemic stroke (AIS) at 1.5 T.
Methods: This retrospective single-center study included 47 AIS patients who received REACT (scan time: 3:01 min) and contrast-enhanced MRA (CE-MRA) of the extracranial arteries at 1.
Exp Brain Res
November 2024
Institute of Neuroscience & Medicine (INM-3), Cognitive Neuroscience, Forschungszentrum Jülich, Leo-Brandt-Str. 5, 52425, Jülich, Germany.
Efficient responses in dynamic environments rely on a combination of readiness and flexibility, regulated by anticipatory and online response control mechanisms. The latter are required when a motor response needs to be reprogrammed or when flanker stimuli induce response conflict and they are crucially modulated by anticipatory signals such as response and conflict expectations. The mutual influence and interplay of these control processes remain to be elucidated.
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