1,556,574 results match your criteria: "Germany; Center for Integrated Oncology CIO Aachen-Bonn-Cologne-Dusseldorf[Affiliation]"
Ultraschall Med
March 2025
Department of Neonatology, University Medical Centre Mannheim, Mannheim, Germany.
To investigate the correlation between different prenatal imaging techniques in congenital diaphragmatic hernia (CDH) and their prognostic value.209 fetuses with CDH were enrolled in this retrospective cohort study. The prenatal ultrasound-based and MRI-based (MRI: magnetic resonance imaging) observed-to-expected lung-to-head ratio (o/e-LHR) and MRI-based relative fetal lung volume (rFLV) were evaluated and compared.
View Article and Find Full Text PDFFortschr Neurol Psychiatr
March 2025
Vinzenz von Paul Hospital gGmbH, Rottweil, Germany.
Brain Res Bull
March 2025
Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, AlBeheira, Egypt. Electronic address:
Alzheimer's disease (AD) is the chief cause of dementia and related mortality worldwide due to progressive accumulation of amyloid peptide (Aβ) and hyperphosphorylated tau protein. These neuropathological changes lead to cognitive impairment and memory dysfunction. Notably, most Food drug Administration (FDA) approved anti-AD medications such as tacrine and donepezil are engaged with symptomatic relief of cognitive impairment but do not reverse the underlying AD neuropathology.
View Article and Find Full Text PDFDiabetes Res Clin Pract
March 2025
Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
Diabetes mellitus (DM) may lead to microvascular and macrovascular complications. Screening for these complications is crucial and non-invasive methods with high-dissemination potential are needed. Diabetic peripheral neuropathy (DPN) is particularly challenging to screen due to the lack of reliable clinical markers and endpoints.
View Article and Find Full Text PDFExp Clin Endocrinol Diabetes
March 2025
Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at the Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
The impact of different drinking solutions used for an oral glucose tolerance test (oGTT) on 2-h glucose values and gastrointestinal side effects are not clear. This study compared a commercially produced solution (Accu-Chek Roche solution) and a standardized pharmacy solution (NRF 13.8.
View Article and Find Full Text PDFExp Clin Endocrinol Diabetes
March 2025
Dept. of Medicine I, Endocrinology and Diabetology, University Hospital of Würzburg, Würzburg, Germany.
Currently, no data are available using standardized instruments for evaluating the postpartum mental health of women with previous bariatric surgery. The aim of this pilot study was to assess postpartum mental health in women following bariatric surgery and to establish appropriate tools for a prospective registry study in the future. In this survey, the mental health of 22 women during the first weeks postpartum was examined (T1) and their status at least 6 months after childbirth was prospectively assessed (T2).
View Article and Find Full Text PDFAppl Clin Inform
March 2025
Chair of IT Infrastructure for Translational Medical Research, University of Augsburg, Augsburg, Germany.
Background: Effective data management is critical in medical informatics research, ensuring the success and integrity of clinical studies. However, students often lack comprehensive training in this area, highlighting the need for tailored educational programs.
Objectives: This study aims to introduce a proposed course focused on data management for medical informatics students.
Immunity
March 2025
Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, Würzburg, Germany. Electronic address:
Epilepsy Behav
March 2025
Goethe-University Frankfurt, Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Hospital Frankfurt, Frankfurt am Main, Germany.
Background: Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) are rare and debilitating forms of epilepsy, characterised by recurrent, severe, drug-resistant seizures and neurodevelopmental impairments. A non-euphoric, plant-derived, highly purified formulation of cannabidiol (CBD; Epidyolex®, 100 mg/mL oral solution) is approved in the European Union and United Kingdom for use in patients aged ≥2 years for the adjunctive treatment of seizures associated with LGS or DS in conjunction with clobazam (CLB), and for the adjunctive treatment of seizures associated with tuberous sclerosis complex in patients aged ≥2 years.
Methods: We performed a retrospective chart review of patients with treatment-resistant epilepsies who were treated with adjunctive CBD at six epilepsy centres in Germany.
Talanta
March 2025
European Commission, Joint Research Centre (JRC), Karlsruhe, Germany.
In this paper we present the high-precision and accurate Th/Th isotope ratio measurement by a novel multi-collector inductively coupled plasma mass spectrometer with a pre-cell mass filter and a MS/MS collision/reaction cell (Neoma™ MC-ICP-MS/MS). No tailing correction is needed for the Th signal, as the tailing of an adjacent high intensity peak (abundance sensitivity) is effectively reduced due to high extent of Ar-based ion removal before the electrostatic analyser/magnetic sector. The obtained abundance sensitivity at m-2 (i.
View Article and Find Full Text PDFUltramicroscopy
March 2025
Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons, Forschungszentrum Jülich, 52425 Jülich, Germany.
Collecting and averaging large datasets is a common practice in transmission electron microscopy to improve the signal-to-noise ratio. Averaging data in off-axis electron holography requires automated tools capable of correcting both the drift of the interference fringes and the drift of the specimen. This can be achieved either off-line, by post-processing hologram series, or on-line, through real-time microscope control.
View Article and Find Full Text PDFNucl Med Biol
March 2025
Department of Chemistry, University of British Columbia, Vancouver, Canada; Life Sciences Division, TRIUMF, Vancouver, Canada. Electronic address:
Due to the growing interest of International Atomic Energy Agency (IAEA) Member States in implementing targeted radionuclide therapy (TRT) in general, the demand for alpha-emitting radionuclides and radiopharmaceuticals is enormous. As an international platform for peaceful applications of radionuclides, the IAEA has been implementing several activities focusing on the production and quality control of alpha emitters and radiopharmaceuticals as well as capacity building in the field, through Technical Meetings, Workshops, Publications and Conference Supports, IAEA-Coordinated Research Projects (CRP) and Technical Cooperation Program (TC). This review article summarises the IAEA activities on the production and quality control of alpha emitter radiopharmaceuticals for targeted alpha therapy (TAT) and a roadmap to future steps including but not limited to the ongoing CRP on Ac-radiopharmaceuticals.
View Article and Find Full Text PDFEur J Obstet Gynecol Reprod Biol
March 2025
Department of Genetics and Cell Biology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands; Interdisciplinary Centre for Clinical Research IZKF, University Hospital RWTH Aachen 52074 Aachen, Germany. Electronic address:
Globally, at least 10 % of maternal deaths, caused by obstetric complications during pregnancy, are linked to preeclampsia or eclampsia. Preeclampsia-induced placental hypoxia leads to vascular injury and syncytial knot formation in terminal villi. Early delivery of preeclampsia placentas complicates comparisons with normotensive term placentas, while the placenta's non-planar structure limits the effectiveness of 2D histology for vascular analysis.
View Article and Find Full Text PDFBiomed Pharmacother
March 2025
Experimental Neurology, Saarland University, Homburg, Saar 66424, Germany; Nutrition Therapy and Counseling, Campus Rheinland, SRH University of Applied Health Sciences, Leverkusen 51377, Germany; Deutsches Institut für Demenzprävention (DIDP), Saarland University, Homburg, Saar 66424, Germany. Electronic address:
Alzheimer's disease (AD) is a multifactorial disorder associated with neuroinflammation, elevated oxidative stress, lipid alterations as well as amyloid-deposits and the formation of neurofibrillary tangles. Ibuprofen, a globally used analgesic, is discussed to influence disease progression due to its anti-inflammatory effect. However, changes in lipid-homeostasis induced by Ibuprofen have not yet been analyzed.
View Article and Find Full Text PDFJ Pharmacol Exp Ther
February 2025
Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland.
Pulmonary fibrosis encompasses different chronic interstitial lung diseases, and the predominant form, idiopathic pulmonary fibrosis, remains to have a poor prognosis despite 2 approved therapies. Although the exact pathobiological mechanisms are still incompletely understood, epithelial injury and aberrant wound healing responses contribute to the gradual change in lung architecture and functional impairment. Lysophosphatidic acid (LPA)-induced lysophosphatidic receptor 1 (LPA1) signaling was proposed to be a driver of lung fibrosis, and LPA1 antagonists have shown promising antifibrotic profiles in early clinical development.
View Article and Find Full Text PDFJ Biomech
March 2025
Department of Computational Physiology, Simula Research Laboratory, Kristian Augusts gate 23, 0164 Oslo, Norway. Electronic address:
Medical image-based computational fluid dynamics (CFD) is a valuable tool for studying cardiovascular hemodynamics and its role in vascular pathologies. However, patient-specific flow rate measurements are rare. As a remedy, individual flow rates are typically estimated using anatomical features.
View Article and Find Full Text PDFJ Surg Educ
March 2025
Department of General, Visceral, Vascular, and Transplant Surgery, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
Introduction: Surgical residency programs lack structured assessments of robotic surgery. The validated O-Score is an assessment tool for tracking robotic operative proficiency consisting of 9 items on a 5 point Likert scale. Surgical autonomy is one comprehensive binary item.
View Article and Find Full Text PDFPathol Res Pract
March 2025
Biochemistry Dept., Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt. Electronic address:
Background: The infiltration of lateral lymph nodes (LLN) plays a crucial role in the staging and treatment of individuals with locally advanced rectal cancer (LARC). This meta-analysis aimed to compare the efficacy of extended mesorectal excision (eTME) versus traditional mesorectal excision (TME-alone) in patients with clinically enlarged (LLN) concomitant neoadjuvant chemoradiation.
Methods: This study is registered with PROSPERO (CRD42023457805).
Pathol Res Pract
March 2025
Experimental Tumorpathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany; Institute of Pathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany; Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Erlangen, Germany; Bavarian Cancer Research Center (BZKF), Erlangen, Germany. Electronic address:
Intestinal organoids reflect the 3D structure and function of their original tissues. Organoid are typically cultured in Matrigel, an extracellular matrix (ECM) mimicking the basement membrane, which is suitable for epithelial cells but does not accurately mimic the tumour microenvironment of colorectal cancer (CRC). The ECM and particularly collagen type I is crucial for CRC progression and invasiveness.
View Article and Find Full Text PDFJ Chromatogr A
March 2025
Karlsruhe Institute of Technology, Institute of Process Engineering in Life Sciences, Section IV Biomolecular Separation Engineering, Fritz-Haber-Weg 2, 76131 Karlsruhe, Germany. Electronic address:
Developing a downstream purification process for replication-competent enveloped virus particles presents a significant challenge. This is largely due to the highly complex particle structures, as well as complexities of emerging purification modalities for such virus particles. In this study, an unexpected fluid-dynamic effect was observed during the elution of enveloped virus particles from an ion exchange chromatography monolith.
View Article and Find Full Text PDFAnimal
February 2025
Dipartimento di Scienze Agrarie, Alimentari e Forestali, University of Palermo, 90128 Palermo, Italy. Electronic address:
Girgentana goats are an ancient breed with distinctive morphological, adaptive, and production traits, making this population an interesting model for studying the genetic architecture underlying these traits. These special features result from natural and human-mediated selection. In this study, we aimed to detect potential signatures of selection in the Girgentana genome by combining the following statistical methods: the integrated haplotype score (iHS), the standardised log-ratio of the integrated site-specific extended haplotype homozygosity test between pairs of populations (Rsb), the runs of homozygosity (ROH) islands and the population differentiation index (F).
View Article and Find Full Text PDFJ Hazard Mater
March 2025
State Key Laboratory of Marine Environmental Science, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China. Electronic address:
Disinfectants are non-antibiotic biocides that have been used extensively in daily life, particularly since the onset of the COVID-19 pandemic. However, their effect on drug resistance has not received sufficient attention. Here, marine medaka were subjected to an environmental concentration (10 μg/L) of benzalkonium chloride (BAC), sulfamethazine (SMZ), and their combination, aiming to elucidate their contributions to antibiotic resistance.
View Article and Find Full Text PDFMar Pollut Bull
March 2025
School of Biological and Marine Sciences, University of Plymouth, Drakes Circus, Plymouth PL4 8AA, UK.
Data on the fate of tyre wear particles (TWPs) within aquatic environments is limited. This study quantified TWPs entering estuaries in stormwater drainage and atmospheric fallout, and once they have reached the marine environment, within surface waters and sediments. TWPs were found at concentrations of 0.
View Article and Find Full Text PDFPhys Med Biol
March 2025
Institute of Medical Engineering, University of Lübeck, Ratzeburger Allee 160, Lubeck, Schleswig-Holstein, 23562, GERMANY.
In particle therapy (PT), several methods are being investigated to help reduce range margins and identify deviations from the original treatment plan, such as prompt-gamma (PG) imaging with Compton cameras (CC). To reconstruct the images, the Origin Ensemble (OE) algorithm is commonly used. In the context of PT, artifacts and strong noise often affect CC images.
View Article and Find Full Text PDFJ Environ Manage
March 2025
School of Systems Science, Beijing Normal University, Beijing, 100875, China; Institute for Advanced Study in Physics and School of Physics, Zhejiang University, Hangzhou, 310058, China; State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, 100875, China. Electronic address:
The Tibetan Plateau (TP) and surrounding regions, vital to global energy and water cycles, are profoundly influenced by climate change and anthropogenic activities. Despite widespread attention to vegetation greening across the region since the 1980s, its underlying mechanisms remain poorly understood. This study employs the eigen microstates method to quantify vegetation greening dynamics using long-term remote sensing and reanalysis data.
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