9,058 results match your criteria: "Ulm University.[Affiliation]"
J Pers Med
December 2024
Department of Radiology, University Hospital Tuebingen, 72076 Tübingen, Germany.
: Current guidelines recommend Cisplatin/Gemcitabine/Durvalumab as first-line treatment for inoperable or recurrent cholangiocarcinoma (CCA). Molecular tumor boards (MTB) have the expertise to support organ-specific tumor boards with evidence-based treatment recommendations for subsequent lines of treatment, based on genomic tumor data and scientific evidence. This study evaluates the adoption of an MTB at a comprehensive cancer center in Germany and whether actionable genetic alterations are associated with specific imaging phenotypes.
View Article and Find Full Text PDFAdv Respir Med
December 2024
Department of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm University, 89075 Ulm, Germany.
Elexacaftor/Tezacaftor/Ivacaftor (ETI) is a CFTR modulator therapy approved for people with cystic fibrosis (pwCF) who have at least one phe508del mutation. However, its approval in the European Union (EU) for pwCF with non-phe508del mutations is lacking, because data on treatment response in this subgroup are scarce. This retrospective observational study evaluated six pwCF (ages 6 to 66) with responsive CFTR mutations (M1101K, R347P, 2789+5G>A, G551D) undergoing off-label ETI therapy.
View Article and Find Full Text PDFDiabetes Obes Metab
December 2024
German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany.
Front Psychiatry
December 2024
Department for Child and Adolescent Psychiatry/Psychotherapy, University Clinic for Psychosomatic Medicine and Psychotherapy Ulm, Ulm, Germany.
Background: The Patient Health Questionnaire (PHQ-9) is a popular tool for assessing depressive symptoms in both general and clinical populations. The present study used a large representative sample of the German adult population to confirm desired psychometric functioning and to provide updated population norms.
Methods: The following psychometric properties were assessed: (i) Item characteristics (item means, standard deviations and inter-item correlations), (ii) Construct validity (correlations of the PHQ-9 sum-score with scores obtained from instruments assessing depression, anxiety and somatization (GAD-7, BSI-18), (iii) Internal consistency (coefficient omega), (iv) Factorial validity (via confirmatory factor analysis of the assumed one factorial model) as well as (v) Measurement invariance (via multi-group confirmatory factor analyses across gender, age, income and education).
Allergy
December 2024
Institute and Clinic for Occupational, Social and Environmental Medicine, LMU University Hospital, LMU Munich, Munich, Germany.
Background: Using disinfectants and cleaning products (DCPs) at home and work is known to influence both the onset and course of asthma, but most epidemiological studies did not consider the multiplicity and correlations of exposures to DCPs. We aimed to identify exposure profiles for the long-term weekly use of DCPs by latent class analysis (LCA) and assess their associations with asthma.
Methods: LCA was conducted on data from 1143 young adults initially recruited in the German centers of Phase II of the International Study of Asthma and Allergies in Childhood (ISAAC) and followed up three times.
BJPsych Open
December 2024
Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Germany.
Background: Employment and relationship are crucial for social integration. However, individuals with major psychiatric disorders often face challenges in these domains.
Aims: We investigated employment and relationship status changes among patients across the affective and psychotic spectrum - in comparison with healthy controls, examining whether diagnostic groups or functional levels influence these transitions.
Memory
December 2024
Department of Developmental Psychology, Ulm University Ulm, Germany.
Despite the crucial role that the recall of autobiographical memories (AMs) plays for identity, the process of how we recall AMs, and whether retrieval processes undergo , has received little attention. The present study thus examined the order of AMs during recall, with a specific focus on time and centrality as guiding dimensions. A total of 364 participants (aged 18-89 years) recalled up to ten positive and negative AMs.
View Article and Find Full Text PDFIntroduction: The association of screen time and physical activity with body weight in children has been investigated in cross-sectional and prospective studies, as well as randomized controlled trials. The present study extends previous research by examining how longitudinal within-person changes in screen time and physical activity relate to changes in Body Mass Index (BMI) in children, and how changes in screen time and physical activity relate to each other.
Methods: The data for the present study came from the PIER Youth Study.
J Nanobiotechnology
December 2024
Cancer Stem Cells and Fibroinflammatory Microenvironment Group, Instituto de Investigaciones Biomédicas (IIBm) Sols-Morreale CSIC-UAM, 28029, Madrid, Spain.
Background: Pancreatic ductal adenocarcinoma (PDAC) requires innovative therapeutic strategies to counteract its progression and metastatic potential. Since the majority of patients are diagnosed with advanced metastatic disease, treatment strategies targeting not only the primary tumor but also metastatic lesions are needed. Tumor-Associated Macrophages (TAMs) have emerged as central players, significantly influencing PDAC progression and metastasis.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
Ulm University, Institute for Complex Quantum Systems and Center for Integrated Quantum Science and Technology, Albert-Einstein-Allee 11, 89069 Ulm, Germany.
Optical binding refers to the light-induced interaction between two or more objects illuminated by laser fields. The high tunability of the strength, sign, and reciprocity of this interaction renders it highly attractive for controlling nanoscale mechanical motion. Here, we discuss the quantum theory of optical binding and identify unique signatures of this interaction in the quantum regime.
View Article and Find Full Text PDFBrain Behav Immun
December 2024
Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA; Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; Center for Microbial Exploration, University of Colorado Boulder, Boulder, CO 80309, USA; Center for Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA; Department of Physical Medicine and Rehabilitation and Center for Neuroscience, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA. Electronic address:
The prevalence of noncommunicable inflammatory disease is increasing in modern urban societies, posing significant challenges to public health. Novel prevention and therapeutic strategies are needed to effectively deal with this issue. One promising approach is leveraging microorganisms such as Mycobacterium vaccae ATCC 15483, known for its anti-inflammatory, immunoregulatory, and stress-resilience properties.
View Article and Find Full Text PDFPathol Res Pract
December 2024
Section of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy. Electronic address:
Various aggressive lymphomas entities have been associated with immunodeficiency. To provide further evidence that also MYC-negative high-grade B-cell (formerly Burkitt-like) lymphoma with 11q aberrations comprises an immunodeficiency-related subtype, we here conducted a comprehensive pathological and genetic workup of a 25-year-old patient with this type of lymphoma and simultaneous papillary renal cell carcinoma. The patient developed both malignancies following extensive childhood immunosuppression and a kidney transplant.
View Article and Find Full Text PDFNAR Genom Bioinform
December 2024
Institute of Human Genetics, Ulm University and Ulm University Medical Center, Albert-Einstein-Allee 11, Ulm 89081, Germany.
Illumina-based BeadChip arrays have revolutionized genome-wide DNA methylation profiling, pushing it into diagnostics. However, comprehensive quality assessment remains challenging within a wide range of available tissue materials and sample preparation methods. This study tackles two critical issues: differentiating between biological effects and technical artefacts in suboptimal quality samples and the impact of the first sample on the Illumina-like normalization algorithm.
View Article and Find Full Text PDFJOR Spine
December 2024
Institute of Orthopaedic Research and Biomechanics, Trauma Research Centre Ulm, Ulm University Medical Centre Ulm Germany.
Background: Effects of rigid posterior instrumentation on the three-dimensional post-operative spinal flexibility are widely unknown. Purpose of this in vitro study was to quantify these effects for characteristic adolescent idiopathic scoliosis instrumentations.
Methods: Six fresh frozen human thoracic and lumbar spine specimens (C7-S) with entire rib cage from young adult donors (26-45 years) without clinically relevant deformity were loaded quasi-statically with pure moments of 5 Nm in flexion/extension, lateral bending, and axial rotation.
J Clin Psychol
December 2024
Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany.
BMC Psychol
December 2024
Department of Molecular Psychology, Institute of Psychology and Education, Ulm University, Helmholtzstr. 8/1, 89081, Ulm, Germany.
Social capital is an important construct in diverse scientific disciplines for understanding health promotion, entrepreneurship, and economic growth. In an increasingly digitalized world, social capital can be established and used in both online and offline contexts. Previous research suggests that personality might be relevant to an understanding of individual differences in social capital.
View Article and Find Full Text PDFLancet Diabetes Endocrinol
December 2024
German Center for Diabetes Research (DZD), Neuherberg, Germany; Institute of Epidemiology and Medical Biometry, ZIBMT, Ulm University, Ulm, Germany.
Background: The effect of closed-loop insulin delivery on the risk of acute diabetes complications in people with type 1 diabetes is unclear. We investigated whether the rates of severe hypoglycaemia and diabetic ketoacidosis are lower with hybrid closed-loop insulin therapy compared with sensor-augmented (open-loop) pump therapy in a large cohort of young people.
Methods: In this population-based cohort study, we evaluated young people with type 1 diabetes from 250 diabetes centres in Germany, Austria, Switzerland, and Luxembourg participating in the Diabetes Prospective Follow-up (DPV) initiative.
Biochem Mol Biol Educ
December 2024
Instituto de Investigaciones Biológicas (IIB-CONICET-UNMDP), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
Perturbation of gene expression using RNA interference (RNAi) or CRISPR interference (CRISPRi) is a useful strategy to explore the function of essential genes. In the archaeon Haloferax volcanii, the CRISPR-Cas system has been adapted as a CRISPRi tool to silence the expression of specific genes. We developed a laboratory class (LC) to conceptualize gene silencing through inactivation of the H.
View Article and Find Full Text PDFJMIR Aging
December 2024
Institute for Geriatric Research, Ulm University Hospital, Zollernring 26, Ulm, 89073, Germany, 49 731 1870.
Background: Geriatric comanagement has been shown to improve outcomes of older surgical inpatients. Furthermore, the choice of discharge location, that is, continuity of care, can have a fundamental impact on convalescence. These challenges and demands have led to the SURGE-Ahead project that aims to develop a clinical decision support system (CDSS) for geriatric comanagement in surgical clinics including a decision support for the best continuity of care option, supported by artificial intelligence (AI) algorithms.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Computer Science and Engineering, Jadavpur University, Kolkata, 700032, India.
Skin cancer is a significant global health concern, with timely and accurate diagnosis playing a critical role in improving patient outcomes. In recent years, computer-aided diagnosis systems have emerged as powerful tools for automated skin cancer classification, revolutionizing the field of dermatology. This survey analyzes 107 research papers published over the last 18 years, providing a thorough evaluation of advancements in classification techniques, with a focus on the growing integration of computer vision and artificial intelligence (AI) in enhancing diagnostic accuracy and reliability.
View Article and Find Full Text PDFTransl Psychiatry
December 2024
Experimental Psychopathology and Psychotherapy, Department of Psychology, University of Zurich, Zurich, Switzerland.
Targeted Memory Reactivation (TMR) during sleep benefits memory integration and consolidation. In this pre-registered study, we investigated the effects of TMR applied during non-rapid eye movement (NREM) sleep following modulation and updating of aversive autobiographical memories using imagery rescripting (ImR). During 2-5 nights postImR, 80 healthy participants were repeatedly presented with either idiosyncratic words from an ImR updated memory during sleep (experimental group) or with no or neutral words (control groups) using a wearable EEG device (Mobile Health Systems Lab-Sleepband, MHSL-SB) [1] implementing a close-loop cueing procedure.
View Article and Find Full Text PDFBiom J
February 2025
Product Development Data Sciences, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
When planning an oncology clinical trial, the usual approach is to assume proportional hazards and even an exponential distribution for time-to-event endpoints. Often, besides the gold-standard endpoint overall survival (OS), progression-free survival (PFS) is considered as a second confirmatory endpoint. We use a survival multistate model to jointly model these two endpoints and find that neither exponential distribution nor proportional hazards will typically hold for both endpoints simultaneously.
View Article and Find Full Text PDFJ Clin Med
November 2024
Department of Cardiology, Ulm University Heart Center, Albert-Einstein-Allee 23, 89081 Ulm, Germany.
Pulsed field ablation (PFA) represents a novel non-thermal approach for treating atrial fibrillation (AF) through pulmonary vein isolation (PVI). By utilizing irreversible electroporation, PFA creates lesions with minimal impact on adjacent tissues. This study investigates the procedural outcomes and safety of a novel circular PFA catheter in comparison to an established PFA system in a real-world clinical setting.
View Article and Find Full Text PDFNutrients
November 2024
Division of Sports and Rehabilitation Medicine, Ulm University Medical Centre, 89073 Ulm, Germany.
Background/objectives: Childhood obesity is a consistent public health issue, which often persists into adulthood. This study determined risk factors of childhood obesity and associated comorbidities in German school children.
Methods: Data of 1956 primary school children (7.
Cancers (Basel)
November 2024
Division of Gynecological Endocrinology and Reproductive Medicine, University Women's Hospital, Inselspital Bern, University of Bern, 3010 Bern, Switzerland.
Background: The incidence of colorectal cancer (CRC) is increasing in the population under 50 years of age, with more than 10% of cases occurring in young adults. Fertility preservation counseling has therefore received increased attention in this younger patient population. The treatment of CRC is often based on multimodal therapies, including surgery, radiotherapy, chemotherapy, and, more recently, immunotherapy, which makes it difficult to estimate the expected effect of treatment on fertility.
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