TY - JOUR A1 - Proetel, Ulrike A1 - Pletsch, Nadine A1 - Lauseker, Michael A1 - Müller, Martin C. A1 - Hanfstein, Benjamin A1 - Krause, Stefan W. A1 - Kalmanti, Lida A1 - Schreiber, Annette A1 - Heim, Dominik A1 - Baerlocher, Gabriela M. A1 - Hofmann, Wolf-Karsten A1 - Lange, Elisabeth A1 - Einsele, Hermann A1 - Wernli, Martin A1 - Kremers, Stephan A1 - Schlag, Rudolf A1 - Müller, Lothar A1 - Hänel, Mathias A1 - Link, Hartmut A1 - Hertenstein, Bernd A1 - Pfirrmann, Markus A1 - Hochhaus, Andreas A1 - Hasford, Joerg A1 - Hehlmann, Rüdiger A1 - Saußele, Susanne T1 - Older patients with chronic myeloid leukemia (≥65 years) profit more from higher imatinib doses than younger patients: a subanalysis of the randomized CML-Study IV JF - Annals of Hematology N2 - The impact of imatinib dose on response rates and survival in older patients with chronic myeloid leukemia in chronic phase has not been studied well. We analyzed data from the German CML-Study IV, a randomized five-arm treatment optimization study in newly diagnosed BCR-ABL-positive chronic myeloid leukemia in chronic phase. Patients randomized to imatinib 400 mg/day (IM400) or imatinib 800 mg/day (IM800) and stratified according to age (≥65 years vs. <65 years) were compared regarding dose, response, adverse events, rates of progression, and survival. The full 800 mg dose was given after a 6-week run-in period with imatinib 400 mg/day. The dose could then be reduced according to tolerability. A total of 828 patients were randomized to IM400 or IM800. Seven hundred eighty-four patients were evaluable (IM400, 382; IM800, 402). One hundred ten patients (29 %) on IM400 and 83 (21 %) on IM800 were ≥65 years. The median dose per day was lower for patients ≥65 years on IM800, with the highest median dose in the first year (466 mg/day for patients ≥65 years vs. 630 mg/day for patients <65 years). Older patients on IM800 achieved major molecular remission and deep molecular remission as fast as younger patients, in contrast to standard dose imatinib with which older patients achieved remissions much later than younger patients. Grades 3 and 4 adverse events were similar in both age groups. Five-year relative survival for older patients was comparable to that of younger patients. We suggest that the optimal dose for older patients is higher than 400 mg/day. ClinicalTrials.gov identifier: NCT00055874 KW - chronic myeloid leukemia KW - older patients KW - different imatinib dose regimens KW - early applied higher imatinib dosages Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121574 SN - 0939-5555 VL - 93 IS - 7 ER - TY - JOUR A1 - Huestegge, Lynn A1 - Rohrßen, Julia A1 - van Ermingen-Marbach, Muna A1 - Pape-Neumann, Julia A1 - Heim, Stefan T1 - Devil in the details ? Developmental dyslexia and visual long-term memory for details JF - Frontiers in Psychology N2 - Cognitive theories on causes of developmental dyslexia can be divided into language-specific and general accounts. While the former assume that words are special in that associated processing problems are rooted in language-related cognition (e.g., phonology) deficits, the latter propose that dyslexia is rather rooted in a general impairment of cognitive (e.g., visual and/or auditory) processing streams. In the present study, we examined to what extent dyslexia (typically characterized by poor orthographic representations) may be associated with a general deficit in visual long-term memory (LTM) for details. We compared object- and detail-related visual LTM performance (and phonological skills) between dyslexic primary school children and IQ-, age-, and gender-matched controls. The results revealed that while the overall amount of LTM errors was comparable between groups, dyslexic children exhibited a greater portion of detail-related errors. The results suggest that not only phonological, but also general visual resolution deficits in LTM may play an important role in developmental dyslexia. KW - anguage and word processing KW - picture processing KW - memory errors KW - orthographic representations KW - visual resolution deficit KW - phonology and reading KW - word form area KW - reading disability KW - spatial attention KW - ventral stream Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-115887 SN - 1664-1078 VL - 5 IS - 686 ER - TY - JOUR A1 - Saussele, Susanne A1 - Hehlmann, Ruediger A1 - Fabarius, Alice A1 - Jeromin, Sabine A1 - Proetel, Ulrike A1 - Rinaldetti, Sebastien A1 - Kohlbrenner, Katharina A1 - Einsele, Hermann A1 - Falge, Christine A1 - Kanz, Lothar A1 - Neubauer, Andreas A1 - Kneba, Michael A1 - Stegelmann, Frank A1 - Pfreundschuh, Michael A1 - Waller, Cornelius F. A1 - Oppliger Leibundgut, Elisabeth A1 - Heim, Dominik A1 - Krause, Stefan W. A1 - Hofmann, Wolf-Karsten A1 - Hasford, Joerg A1 - Pfirrmann, Markus A1 - Müller, Martin C. A1 - Hochhaus, Andreas A1 - Lauseker, Michael T1 - Defining therapy goals for major molecular remission in chronic myeloid leukemia: results of the randomized CML Study IV JF - Leukemia N2 - Major molecular remission (MMR) is an important therapy goal in chronic myeloid leukemia (CML). So far, MMR is not a failure criterion according to ELN management recommendation leading to uncertainties when to change therapy in CML patients not reaching MMR after 12 months. At monthly landmarks, for different molecular remission status Hazard ratios (HR) were estimated for patients registered to CML study IV who were divided in a learning and a validation sample. The minimum HR for MMR was found at 2.5 years with 0.28 (compared to patients without remission). In the validation sample, a significant advantage for progression-free survival (PFS) for patients in MMR could be detected (p-value 0.007). The optimal time to predict PFS in patients with MMR could be validated in an independent sample at 2.5 years. With our model we provide a suggestion when to define lack of MMR as therapy failure and thus treatment change should be considered. The optimal response time for 1% BCR-ABL at about 12-15 months was confirmed and for deep molecular remission no specific time point was detected. Nevertheless, it was demonstrated that the earlier the MMR is achieved the higher is the chance to attain deep molecular response later. KW - Chronic myeloid leukaemia KW - Molecularly targeted therapy KW - Risk factors KW - Risk factors KW - Translational research Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227528 VL - 32 IS - 5 ER - TY - JOUR A1 - Herrmann, Johannes A1 - Lotz, Christopher A1 - Karagiannidis, Christian A1 - Weber-Carstens, Steffen A1 - Kluge, Stefan A1 - Putensen, Christian A1 - Wehrfritz, Andreas A1 - Schmidt, Karsten A1 - Ellerkmann, Richard K. A1 - Oswald, Daniel A1 - Lotz, Gösta A1 - Zotzmann, Viviane A1 - Moerer, Onnen A1 - Kühn, Christian A1 - Kochanek, Matthias A1 - Muellenbach, Ralf A1 - Gaertner, Matthias A1 - Fichtner, Falk A1 - Brettner, Florian A1 - Findeisen, Michael A1 - Heim, Markus A1 - Lahmer, Tobias A1 - Rosenow, Felix A1 - Haake, Nils A1 - Lepper, Philipp M. A1 - Rosenberger, Peter A1 - Braune, Stephan A1 - Kohls, Mirjam A1 - Heuschmann, Peter A1 - Meybohm, Patrick T1 - Key characteristics impacting survival of COVID-19 extracorporeal membrane oxygenation JF - Critical Care N2 - Background Severe COVID-19 induced acute respiratory distress syndrome (ARDS) often requires extracorporeal membrane oxygenation (ECMO). Recent German health insurance data revealed low ICU survival rates. Patient characteristics and experience of the ECMO center may determine intensive care unit (ICU) survival. The current study aimed to identify factors affecting ICU survival of COVID-19 ECMO patients. Methods 673 COVID-19 ARDS ECMO patients treated in 26 centers between January 1st 2020 and March 22nd 2021 were included. Data on clinical characteristics, adjunct therapies, complications, and outcome were documented. Block wise logistic regression analysis was applied to identify variables associated with ICU-survival. Results Most patients were between 50 and 70 years of age. PaO\(_{2}\)/FiO\(_{2}\) ratio prior to ECMO was 72 mmHg (IQR: 58–99). ICU survival was 31.4%. Survival was significantly lower during the 2nd wave of the COVID-19 pandemic. A subgroup of 284 (42%) patients fulfilling modified EOLIA criteria had a higher survival (38%) (p = 0.0014, OR 0.64 (CI 0.41–0.99)). Survival differed between low, intermediate, and high-volume centers with 20%, 30%, and 38%, respectively (p = 0.0024). Treatment in high volume centers resulted in an odds ratio of 0.55 (CI 0.28–1.02) compared to low volume centers. Additional factors associated with survival were younger age, shorter time between intubation and ECMO initiation, BMI > 35 (compared to < 25), absence of renal replacement therapy or major bleeding/thromboembolic events. Conclusions Structural and patient-related factors, including age, comorbidities and ECMO case volume, determined the survival of COVID-19 ECMO. These factors combined with a more liberal ECMO indication during the 2nd wave may explain the reasonably overall low survival rate. Careful selection of patients and treatment in high volume ECMO centers was associated with higher odds of ICU survival. KW - Covid-19 KW - extracorporeal membrane oxygenation (ECMO) KW - intensive care unit Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-299686 VL - 26 IS - 1 ER -