126,527 results match your criteria: "University of Copenhagen; nils.krietenstein@cpr.ku.dk.[Affiliation]"

Indirect contacts between Danish pig farms - what are the frequencies and risk-reducing measures, and how can they be used in simulation models?

Acta Vet Scand

January 2025

Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 8, Frederiksberg C, DK-1870, Denmark.

Background: Information on indirect contacts (e.g. contact with visitors and non-porcine species on farms, shared staff and equipment, contact with trucks) is often poorly recorded even though it constitutes a risk in terms of disease transmission.

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Historical topographical maps contain valuable, spatially and thematically detailed information about past landscapes. Yet, for analyses of landscape dynamics through geographical information systems, it is necessary to "unlock" this information via map processing. For two study areas in northern and central Jutland, Denmark, we apply object-based image analysis, vector GIS, colour image segmentation, and machine learning processes to produce machine-readable layers for the land use and land cover categories forest, wetland, heath, dune sand, and water bodies from topographic maps from the late nineteenth century.

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European surgical societies rarely have recommendations for the treatment of appendicitis - a survey.

Eur J Trauma Emerg Surg

January 2025

Centre for Perioperative Optimization, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1, Herlev, DK-2730, Denmark.

Purpose: Guidelines for management and treatment of appendicitis recommends the removal of a normal-looking appendix, but the recommendations are deemed as weak because they are based on low quality evidence. We aimed to provide an overview of the recommendations from the European societies or associations of surgeons regarding the treatment of acute appendicitis and especially recommendations for the macroscopically normal-looking appendix.

Methods: European surgical societies were contacted and sent an electronic questionnaire.

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Edible insects have been proposed as a novel and sustainable source of protein and other essential nutrients for human consumption but nutrient absorption efficiency is still uncertain. We investigated zinc absorption from house crickets (Acheta domesticus) in a single-center and single-blinded cross-over study with children aged 24-36 months old in Kenya from September-November 2021. For this, children were randomized to consume two different experimental meals labeled with stable isotopes of zinc (Zn) at two different days, separated by a wash-out period of one month.

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Spontaneous muscle activity in multifocal motor neuropathy - Insights from axonal excitability testing.

Clin Neurophysiol

January 2025

Department of Clinical Neurophysiology, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine and Neuroscience, University of Copenhagen, Denmark; Department of Neurology, Rigshospitalet, Copenhagen, Denmark.

Objective: To investigate motor axonal excitability in multifocal motor neuropathy (MMN) associated with involuntary muscle activity.

Methods: Two MMN patients with continuous involuntary finger movements (MMNifm) were compared to 11 patients without movements (MMNnfm). Clinical examination, EMG of the abductor pollicis brevis muscle, nerve conduction studies, motor unit number estimation, excitability studies, and mathematical modeling were conducted in the patients with MMN and compared to controls.

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International benchmarking of stage at diagnosis for six childhood solid tumours (the BENCHISTA project): a population-based, retrospective cohort study.

Lancet Child Adolesc Health

February 2025

Developmental Biology and Cancer Research & Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK. Electronic address:

Background: International variation in childhood cancer survival might be explained by differences in stage at diagnosis, among other factors. As part of the BENCHISTA project, we aimed to assess geographical variation in tumour stage at diagnosis through the application, by population-based cancer registries working with clinicians, of the international consensus Toronto Childhood Cancer Stage Guidelines.

Methods: This population-based, retrospective cohort study involved 67 cancer registries from 23 European countries, Australia, Brazil, Japan, and Canada.

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Background: Diabetic neuropathy (DN) affects up to half of individuals with type 1 and type 2 diabetes. Despite evidence that improving metabolic and cardiovascular health can slow its progression, DN remains a significant clinical challenge due to the lack of disease-modifying therapies and effective pain management strategies. This consensus aimed to identify gaps and recommend strategies to address these challenges.

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Fewer than 10 % of children with diffuse midline glioma (DMG) survive 2 years from diagnosis. Radiation therapy remains the cornerstone of treatment and there are no medicinal products with regulatory approval. Although the biology of DMG is better characterized, this has not yet translated into effective treatments.

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Tendon injuries and disorders associated with mechanical tendon overuse are common musculoskeletal problems. Even though tendons play a central role in human movement, the intrinsic healing process of tendon is very slow. So far, it is known that tendon cell activity is supported by several interstitial cells within the tendon.

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From Copenhagen chill to desert heat thrill.

Exp Physiol

January 2025

Department of Nutrition, Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark.

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Communicating scientific evidence: drugs for Alzheimer's disease as a case study.

Curr Med Res Opin

January 2025

Laboratory of Behavioral Neuroscience, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.

This paper reviews the scientific evidence on new anti-amyloid monoclonal antibodies for treating Alzheimer's disease as a case study for improving scientific evidence communication. We introduce five guidelines condensed from the biomedical evidence literature but adapted to the short format of science communication in e.g.

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Introduction: Fluid accumulation in critically ill patients is associated with adverse outcomes. However, there is a substantial variability in the terminology and definitions used to describe fluid accumulation. We aim to provide an overview of evidence describing fluid accumulation in critically ill adult patients admitted to the intensive care unit (ICU), including how it is defined, patient characteristics associated with fluid accumulation, ICU population, and outcomes assessed.

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To examine the evidence for the role of community organisations, religion, spirituality, cultural beliefs, and social support in diabetes self-management, we undertook an integrative literature review utilising MEDLINE, APA PsycINFO, CINAHL, and grey literature databases. The selected articles were appraised for quality, and the extracted data were analysed thematically. The search yielded 1586 articles, and after eliminating duplicates, 1434 titles and abstracts were screened, followed by a full-text review of 103 articles.

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Prostate cancer is a common malignancy that in 5%-30% leads to treatment-resistant and highly aggressive disease. Metastasis-potential and treatment-resistance is thought to rely on increased plasticity of the cancer cells-a mechanism whereby cancer cells alter their identity to adapt to changing environments or therapeutic pressures to create cellular heterogeneity. To understand the molecular basis of this plasticity, genomic studies have uncovered genetic variants to capture clonal heterogeneity of primary tumors and metastases.

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Background: Fast recovery after cesarean section is vital since the mother not only has to take care of herself but also the newborn. Recovery scores are useful tools to measure and compare recovery; however, standardized questionnaires may miss in-depth patient experiences. What is important to women in the postoperative period after cesarean section can vary in different populations, making it crucial to understand the specific needs of one's own population.

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Purpose: To examine the associations and substitutions of dietary sugars [extrinsic (free) or intrinsic (non-free)] as well as dietary starch and fiber intakes for indices of body fat and cardiometabolic health.

Methods: Dietary intake was assessed at multiple times using multi-day 24-hour recalls over 18-months for indices of body fat (body fat %, waist circumference, BMI, and weight change) (n = 1066) and at baseline and 12 months for cardiometabolic outcomes (LDL, HDL, HbA1c) (n = 736). Bayesian modeling was applied to analyze the probabilistic impact of dietary carbohydrate components using credible intervals for association and substitution analyses with repeated measures random effects modeling.

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Long-term impact of emergency laparotomy on health-related quality of life.

Eur J Trauma Emerg Surg

January 2025

Emergency Surgery Research Group Copenhagen (EMERGE), Department og Hepatic and Gastrointestinal Diseases, Copenhagen University Hospital- Herlev and Gentofte, Herlev, 2730, Denmark.

Purpose: Emergency laparotomy can result in a range of physical and neuropsychiatric postoperative complaints, potentially impacting quality of life. This study aimed to assess the effect of emergency laparotomy on health-related quality of life (HRQoL) and how HRQoL influences the risk of readmission.

Method: HRQoL was assessed in patients undergoing emergency laparotomy during a 1-year period.

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Central nervous system (CNS) involvement in Waldenström macroglobulinemia (WM) is a rare complication that can manifest as Bing-Neel syndrome (BNS) or as histological transformation (HT) to diffuse large B-cell lymphoma (DLBCL). We report data from a single-center cohort of 469 patients consecutively diagnosed with WM between 2000 and 2022. BNS was identified in 1.

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: Metabolomics measurements are noisy, often characterized by a small sample size and missing entries. While data-driven methods have shown promise in terms of analyzing metabolomics data, e.g.

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Diagnostics and Therapeutics in Ophthalmology.

J Pers Med

January 2025

Department of Ophthalmology, Rigshospitalet, 2100 Copenhagen, Denmark.

Clinical research aims to answer questions that are of importance to daily clinical practice in order to improve and optimize disease diagnosis and therapy, which ultimately impacts patients' well-being [...

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Clear Aligner Treatment: Indications, Advantages, and Adverse Effects-A Systematic Review.

Dent J (Basel)

January 2025

Section of Orthodontics, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark.

: Clear aligner treatment (CAT) has gained interest among clinicians as well as among patients. The aim of the present study was to systematically review the literature regarding current viewpoints on indications, contraindications, advantages, disadvantages, and adverse effects in CAT. : A search was performed in the PubMed and Embase databases, yielding 18 studies eligible for inclusion.

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Background/objectives: Prosopagnosia is the inability to recognize people by their faces. Developmental prosopagnosia is the hereditary or congenital variant of the condition. The aim of this study was to demonstrate the assessment of developmental prosopagnosia in a clinical context, using a combination of commercially available clinical assessment tools and experimental tools described in the research literature.

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Dental caries is a widespread issue impacting global oral health. White spot lesions, the earliest stage of caries, compromise enamel's esthetics and integrity. Remineralization therapies, both fluoride and non-fluoride based, aim to restore enamel, but limited comparative data exist on their effects on lesion depth and microhardness.

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Occupational exposures and age-related cataract: A review.

Arch Environ Occup Health

January 2025

Department of Rehabilitation and Health Services, University of North Texas, Denton, TX, USA.

Occupational exposures comprise of a broad range of factors in constant and direct contact with the ocular surface. Cataract, a leading cause of visual impairment globally, has been associated with various occupational exposures. This review critically examines existing literature on the relationship between occupational exposures and cataract development.

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