News
The protein STAT3 helps the immune system to recognise leukemic cells. This interaction, which is important for future immunotherapies, is now understood in detail thanks to a study at the Karl Landsteiner University of Health Sciences (KL Krems). The study showed that STAT3 influences the formation of surface structures on leukemic cells that make them vulnerable to the immune system. If these structures are missing, leukemic cells can escape the body's innate immune surveillance. The expression of STAT3 in and the surface structures on leukemic cells could be a potential biomarker for future immunotherapies.
As part of a MedUni Vienna-led study conducted in cooperation with Stockholm’s Karolinska Institute and the Karl Landsteiner University of Health Sciences in Krems, a comprehensive European allergy atlas has been compiled for the first time using a newly developed test method. Identification of molecular sensitisation patterns in around 2,800 children from northern, western, central and southern Europe revealed clear regional and climate-related differences in sensitisation to allergens, while also showing lifestyle- and diet-dependent divergences. The study results are now providing the basis for new diagnostic and treatment procedures for allergies, in addition to new prevention strategies at the European level. The findings have just been published in respected journal Allergy.
For those affected by B-cell cancer, a third SARS-CoV-2 vaccination is of particular importance. The 3rd vaccination often results in detectable antibody production even in those patients in whom the second vaccination has no effect and is therefore necessary for basic immunization. This recent study of the Karl Landsteiner University of Health Science has been published in the scientific journal "Cancers" and highlights that antibody levels increase quite generally significantly in almost all affected individuals after the 3rd vaccination. Overall, the work provides important insights for future vaccination strategies in a particularly vulnerable population – individuals suffering from cancer of cells that are important for the immune system.
Clinical studies confirm that dialectical behaviour therapy is effective for complex post-traumatic stress symptoms in female patients. Researchers from the Department of Clinical Psychology at the Karl Landsteiner University investigated data from a psychosomatic centre to analyse whether the method proves successful in a real-world clinical setting.
Together with partner universities from Germany and Finland, experts from Karl Landsteiner University of Health Sciences explored what motivates older adults to acquire digital skills. The results of the studies are now published in a practical guide for adult educators and other target groups.
The prevalence of dysphagia, which is a swallowing disorder, increases with age and with certain diseases such as stroke. In fact, caregivers in Austria's hospitals are often confronted with the question of how to safely administer prescribed medication in cases of dysphagia. Speech therapist PhDr. Michaela Trapl-Grundschober, MSc investigates whether common methods for facilitating swallowing in patients after stroke are safe and if they are necessary to the same extent as they are applied. The Survey takes place at the University Hospital Tulln, a teaching and research site of Karl Landsteiner University.
The Division Water Quality & Health at KL is Co-organizer of the 44th IAD Conference.
The distinction between primary tumors and metastases can be made quickly and accurately in brain tumors using radiomics and deep learning algorithms. This is the key message of a study from Karl Landsteiner University of Health Sciences (KL Krems) now published in Metabolites. It shows that magnetic resonance-based radiological data of tumor O2 metabolism provide an excellent basis for discrimination using neural networks. This combination of so-called "oxygen metabolic radiomics" with analyses by special artificial intelligence was clearly superior to evaluations by human experts in all essential criteria. This is all the more impressive because essential oxygen values did not differ significantly between tumor types – and neuronal networks were nevertheless able to make clear distinctions on the basis of these values.
Prof Mag Dr Hanna Mayer and Ana Valente dos Santos Cartaxo, MSc, both from the Division of Nursing Science with a focus on Person-Centred Care Research, together with Prof Dr Inge Eberl from the Catholic University of Eichstätt-Ingolstadt, provide a data basis on the current situation of nursing care in Austria in the MISSCARE Austria study. On this basis, interventions for successful care provision in the future can be better planned.