@article{GrammatikosLangeSusseretal.2014,
  author    = {Grammatikos, Georgios and Lange, Christian and Susser, Simon and Schwendy, Susanne and Dikopoulos, Nektarios and Buggisch, Peter and Encke, Jens and Teuber, Gerlinde and Goeser, Tobias and Thimme, Robert and Klinker, Hartwig and Boecher, Wulf O. and Schulte-Frohlinde, Ewert and Penna-Martinez, Marissa and Badenhoop, Klaus and Zeuzem, Stefan and Berg, Thomas and Sarrazin, Christoph},
  title     = {Vitamin D Levels Vary during Antiviral Treatment but Are Unable to Predict Treatment Outcome in HCV Genotype 1 Infected Patients},
  series = {PLOS ONE},
  volume    = {9},
  journal   = {PLOS ONE},
  number    = {2},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0087974},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-117310},
  pages     = {e87974},
  year      = {2014},
  abstract  = {Background: Different parameters have been determined for prediction of treatment outcome in hepatitis c virus genotype 1 infected patients undergoing pegylated interferon, ribavirin combination therapy. Results on the importance of vitamin D levels are conflicting. In the present study, a comprehensive analysis of vitamin D levels before and during therapy together with single nucleotide polymorphisms involved in vitamin D metabolism in the context of other known treatment predictors has been performed. Methods: In a well characterized prospective cohort of 398 genotype 1 infected patients treated with pegylated interferon-alpha and ribavirin for 24-72 weeks (INDIV-2 study) 25-OH-vitamin D levels and different single nucleotide polymorphisms were analyzed together with known biochemical parameters for a correlation with virologic treatment outcome. Results: Fluctuations of more than 5 (10) ng/ml in 25-OH-vitamin D-levels have been observed in 66 (39) \% of patients during the course of antiviral therapy and neither pretreatment nor under treatment 25-OH-vitamin D-levels were associated with treatment outcome. The DHCR7-TT-polymorphism within the 7-dehydrocholesterol-reductase showed a significant association (P = 0.031) to sustained viral response in univariate analysis. Among numerous further parameters analyzed we found that age (OR = 1.028, CI = 1.002-1.056, P = 0.035), cholesterol (OR = 0.983, CI = 0.975-0.991, P<0.001), ferritin (OR = 1.002, CI = 1.000-1.004, P = 0.033), gGT (OR = 1.467, CI = 1.073-2.006, P = 0.016) and IL28B-genotype (OR = 2.442, CI = 1.271-4.695, P = 0.007) constituted the strongest predictors of treatment response. Conclusions: While 25-OH-vitamin D-levels levels show considerable variations during the long-lasting course of antiviral therapy they do not show any significant association to treatment outcome in genotype 1 infected patients.},
  language  = {en}
}
@article{HessMengSchulteetal.2020,
  author    = {Heß, Verena and Meng, Karin and Schulte, Thomas and Neuderth, Silke and Bengel, J{\"u}rgen and Faller, Hermann and Schuler, Michael},
  title     = {Prevalence and predictors of cancer patients' unexpressed needs in the admission interview of inpatient rehabilitation},
  series = {Psycho-Oncology},
  volume    = {29},
  journal   = {Psycho-Oncology},
  number    = {10},
  doi       = {10.1002/pon.5450},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-228369},
  pages     = {1549 -- 1556},
  year      = {2020},
  abstract  = {Objective The admission interview in oncological inpatient rehabilitation might be a good opportunity to identify cancer patients' needs present after acute treatment. However, a relevant number of patients may not express their needs. In this study, we examined (a) the proportion of cancer patients with unexpressed needs, (b) topics of unexpressed needs and reasons for not expressing needs, (c) correlations of not expressing needs with several patient characteristics, and (d) predictors of not expressing needs. Methods We enrolled 449 patients with breast, prostate, and colon cancer at beginning and end of inpatient rehabilitation. We obtained self-reports about unexpressed needs and health-related variables (quality of life, depression, anxiety, adjustment disorder, and health literacy). We estimated frequencies and conducted correlation and ordinal logistic regression analyses. Results A quarter of patients stated they had "rather not" or "not at all" expressed all relevant needs. Patients mostly omitted fear of cancer recurrence. Most frequent reasons for not expressing needs were being focused on physical consequences of cancer, concerns emerging only later, and not knowing about the possibility of talking about distress. Not expressing needs was associated with several health-related outcomes, for example, emotional functioning, adjustment disorder, fear of progression, and health literacy. Depression measured at the beginning of rehabilitation showed only small correlations and is therefore not sufficient to identify patients with unexpressed needs. Conclusions A relevant proportion of cancer patients reported unexpressed needs in the admission interview. This was associated with decreased mental health. Therefore, it seems necessary to support patients in expressing needs.},
  language  = {en}
}
@article{HessMengSchulteetal.2022,
  author    = {Heß, Verena and Meng, Karin and Schulte, Thomas and Neuderth, Silke and Bengel, J{\"u}rgen and Faller, Hermann and Schuler, Michael},
  title     = {Decreased mental health, quality of life, and utilization of professional help in cancer patients with unexpressed needs: A longitudinal analysis},
  series = {Psycho-Oncology},
  volume    = {31},
  journal   = {Psycho-Oncology},
  number    = {5},
  doi       = {10.1002/pon.5856},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-257662},
  pages     = {725-734},
  year      = {2022},
  abstract  = {Background Cancer patients' mental health and quality of life can be improved through professional support according to their needs. In previous analyses of the UNSAID study, we showed that a relevant proportion of cancer patients did not express their needs during the admission interview of inpatient rehabilitation. We now examine trajectories of mental health, quality of life, and utilization of professional help in cancer patients with unexpressed needs. Methods We enrolled 449 patients with breast, prostate, and colon cancer at beginning (T0) and end (T1) of a 3-week inpatient rehabilitation and 3 (T2) and 9 (T3) months after discharge. We explored depression (PHQ-2), anxiety (GAD-2), emotional functioning (EORTC QLQ-C30), fear of progression (FoP-Q-SF), and global quality of life (EORTC QLQ-C30) using structuring equation models. Furthermore, we evaluated self-reports about expressing needs and utilization of professional help at follow-up. Results Patients with unexpressed needs (24.3\%, n = 107) showed decreased mental health compared to other patients (e.g., depression: d T0 = 0.32, d T1-T3 = 0.39). They showed a significant decline in global quality of life at discharge and follow-up (d = 0.28). Furthermore, they had a higher need for support (Cramer's V T2 = 0.10, T3 = 0.15), talked less about their needs (Cramer's V T2 = 0.18), and made less use of different health care services at follow-up. Conclusion Unexpressed needs in cancer patients may be a risk factor for decreased mental health, quality of life, and non-utilization of professional help in the long term. Further research should clarify causal relationships and focus on this specific group of patients to improve cancer care.},
  language  = {en}
}
@article{GroebnerWorstWeischenfeldtetal.2018,
  author    = {Gr{\"o}bner, Susanne N. and Worst, Barbara C. and Weischenfeldt, Joachim and Buchhalter, Ivo and Kleinheinz, Kortine and Rudneva, Vasilisa A. and Johann, Pascal D. and Balasubramanian, Gnana Prakash and Segura-Wang, Maia and Brabetz, Sebastian and Bender, Sebastian and Hutter, Barbara and Sturm, Dominik and Pfaff, Elke and H{\"u}bschmann, Daniel and Zipprich, Gideon and Heinold, Michael and Eils, J{\"u}rgen and Lawerenz, Christian and Erkek, Serap and Lambo, Sander and Waszak, Sebastian and Blattmann, Claudia and Borkhardt, Arndt and Kuhlen, Michaela and Eggert, Angelika and Fulda, Simone and Gessler, Manfred and Wegert, Jenny and Kappler, Roland and Baumhoer, Daniel and Stefan, Burdach and Kirschner-Schwabe, Renate and Kontny, Udo and Kulozik, Andreas E. and Lohmann, Dietmar and Hettmer, Simone and Eckert, Cornelia and Bielack, Stefan and Nathrath, Michaela and Niemeyer, Charlotte and Richter, G{\"u}nther H. and Schulte, Johannes and Siebert, Reiner and Westermann, Frank and Molenaar, Jan J. and Vassal, Gilles and Witt, Hendrik and Burkhardt, Birgit and Kratz, Christian P. and Witt, Olaf and van Tilburg, Cornelis M. and Kramm, Christof M. and Fleischhack, Gudrun and Dirksen, Uta and Rutkowski, Stefan and Fr{\"u}hwald, Michael and Hoff, Katja von and Wolf, Stephan and Klingebeil, Thomas and Koscielniak, Ewa and Landgraf, Pablo and Koster, Jan and Resnick, Adam C. and Zhang, Jinghui and Liu, Yanling and Zhou, Xin and Waanders, Angela J. and Zwijnenburg, Danny A. and Raman, Pichai and Brors, Benedikt and Weber, Ursula D. and Northcott, Paul A. and Pajtler, Kristian W. and Kool, Marcel and Piro, Rosario M. and Korbel, Jan O. and Schlesner, Matthias and Eils, Roland and Jones, David T. W. and Lichter, Peter and Chavez, Lukas and Zapatka, Marc and Pfister, Stefan M.},
  title     = {The landscape of genomic alterations across childhood cancers},
  series = {Nature},
  volume    = {555},
  journal   = {Nature},
  organization    = {ICGC PedBrain-Seq Project, ICGC MMML-Seq Project,},
  doi       = {10.1038/nature25480},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229579},
  pages     = {321-327},
  year      = {2018},
  abstract  = {Pan-cancer analyses that examine commonalities and differences among various cancer types have emerged as a powerful way to obtain novel insights into cancer biology. Here we present a comprehensive analysis of genetic alterations in a pan-cancer cohort including 961 tumours from children, adolescents, and young adults, comprising 24 distinct molecular types of cancer. Using a standardized workflow, we identified marked differences in terms of mutation frequency and significantly mutated genes in comparison to previously analysed adult cancers. Genetic alterations in 149 putative cancer driver genes separate the tumours into two classes: small mutation and structural/copy-number variant (correlating with germline variants). Structural variants, hyperdiploidy, and chromothripsis are linked to TP53 mutation status and mutational signatures. Our data suggest that 7-8\% of the children in this cohort carry an unambiguous predisposing germline variant and that nearly 50\% of paediatric neoplasms harbour a potentially druggable event, which is highly relevant for the design of future clinical trials.},
  language  = {en}
}