@article{DufnerKesslerJustetal.2022, author = {Dufner, Vera and Kessler, Almuth Friederike and Just, Larissa and Hau, Peter and Bumes, Elisabeth and Pels, Hendrik Johannes and Grauer, Oliver Martin and Wiese, Bettina and L{\"o}hr, Mario and Jordan, Karin and Strik, Herwig}, title = {The emesis trial: depressive glioma patients are more affected by chemotherapy-induced nausea and vomiting}, series = {Frontiers in Neurology}, volume = {13}, journal = {Frontiers in Neurology}, issn = {1664-2295}, doi = {10.3389/fneur.2022.773265}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262859}, year = {2022}, abstract = {Purpose Glioma patients face a limited life expectancy and at the same time, they suffer from afflicting symptoms and undesired effects of tumor treatment. Apart from bone marrow suppression, standard chemotherapy with temozolomide causes nausea, emesis and loss of appetite. In this pilot study, we investigated how chemotherapy-induced nausea and vomiting (CINV) affects the patients' levels of depression and their quality of life. Methods In this prospective observational multicentre study (n = 87), nausea, emesis and loss of appetite were evaluated with an expanded MASCC questionnaire, covering 10 days during the first and the second cycle of chemotherapy. Quality of life was assessed with the EORTC QLQ-C30 and BN 20 questionnaire and levels of depression with the PHQ-9 inventory before and after the first and second cycle of chemotherapy. Results CINV affected a minor part of patients. If present, it reached its maximum at day 3 and decreased to baseline level not before day 8. Levels of depression increased significantly after the first cycle of chemotherapy, but decreased during the further course of treatment. Patients with higher levels of depression were more severely affected by CINV and showed a lower quality of life through all time-points. Conclusion We conclude that symptoms of depression should be perceived in advance and treated in order to avoid more severe side effects of tumor treatment. Additionally, in affected patients, delayed nausea was most prominent, pointing toward an activation of the NK1 receptor. We conclude that long acting antiemetics are necessary totreat temozolomide-induced nausea.}, language = {en} } @article{SimonRauskolbGunnersenetal.2015, author = {Simon, Christian M. and Rauskolb, Stefanie and Gunnersen, Jennifer M. and Holtmann, Bettina and Drepper, Carsten and Dombert, Benjamin and Braga, Massimiliano and Wiese, Stefan and Jablonka, Sibylle and P{\"u}hringer, Dirk and Zielasek, J{\"u}rgen and Hoeflich, Andreas and Silani, Vincenzo and Wolf, Eckhard and Kneitz, Susanne and Sommer, Claudia and Toyka, Klaus V. and Sendtner, Michael}, title = {Dysregulated IGFBP5 expression causes axon degeneration and motoneuron loss in diabetic neuropathy}, series = {Acta Neuropathologica}, volume = {130}, journal = {Acta Neuropathologica}, doi = {10.1007/s00401-015-1446-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-154569}, pages = {373 -- 387}, year = {2015}, abstract = {Diabetic neuropathy (DNP), afflicting sensory and motor nerve fibers, is a major complication in diabetes.The underlying cellular mechanisms of axon degeneration are poorly understood. IGFBP5, an inhibitory binding protein for insulin-like growth factor 1 (IGF1) is highly up-regulated in nerve biopsies of patients with DNP. We investigated the pathogenic relevance of this finding in transgenic mice overexpressing IGFBP5 in motor axons and sensory nerve fibers. These mice develop motor axonopathy and sensory deficits similar to those seen in DNP. Motor axon degeneration was also observed in mice in which the IGF1 receptor(IGF1R) was conditionally depleted in motoneurons, indicating that reduced activity of IGF1 on IGF1R in motoneurons is responsible for the observed effect. These data provide evidence that elevated expression of IGFBP5 in diabetic nerves reduces the availability of IGF1 for IGF1R on motor axons, thus leading to progressive neurodegeneration. Inhibition of IGFBP5 could thus offer novel treatment strategies for DNP.}, language = {en} }