TY - JOUR A1 - Schwinn, Stefanie A1 - Mokhtari, Zeinab A1 - Thusek, Sina A1 - Schneider, Theresa A1 - Sirén, Anna-Leena A1 - Tiemeyer, Nicola A1 - Caruana, Ignazio A1 - Miele, Evelina A1 - Schlegel, Paul G. A1 - Beilhack, Andreas A1 - Wölfl, Matthias T1 - Cytotoxic effects and tolerability of gemcitabine and axitinib in a xenograft model for c-myc amplified medulloblastoma JF - Scientific Reports N2 - Medulloblastoma is the most common high-grade brain tumor in childhood. Medulloblastomas with c-myc amplification, classified as group 3, are the most aggressive among the four disease subtypes resulting in a 5-year overall survival of just above 50%. Despite current intensive therapy regimens, patients suffering from group 3 medulloblastoma urgently require new therapeutic options. Using a recently established c-myc amplified human medulloblastoma cell line, we performed an in-vitro-drug screen with single and combinatorial drugs that are either already clinically approved or agents in the advanced stage of clinical development. Candidate drugs were identified in vitro and then evaluated in vivo. Tumor growth was closely monitored by BLI. Vessel development was assessed by 3D light-sheet-fluorescence-microscopy. We identified the combination of gemcitabine and axitinib to be highly cytotoxic, requiring only low picomolar concentrations when used in combination. In the orthotopic model, gemcitabine and axitinib showed efficacy in terms of tumor control and survival. In both models, gemcitabine and axitinib were better tolerated than the standard regimen comprising of cisplatin and etoposide phosphate. 3D light-sheet-fluorescence-microscopy of intact tumors revealed thinning and rarefication of tumor vessels, providing one explanation for reduced tumor growth. Thus, the combination of the two drugs gemcitabine and axitinib has favorable effects on preventing tumor progression in an orthotopic group 3 medulloblastoma xenograft model while exhibiting a favorable toxicity profile. The combination merits further exploration as a new approach to treat high-risk group 3 medulloblastoma. KW - cancer KW - CNS cancer KW - paediatric cancer Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-261476 VL - 11 IS - 1 ER - TY - JOUR A1 - Stein, Roland Gregor A1 - Wollschläger, Daniel A1 - Kreienberg, Rolf A1 - Janni, Wolfgang A1 - Wischnewsky, Manfred A1 - Diessner, Joachim A1 - Stüber, Tanja A1 - Bartmann, Catharina A1 - Krockenberger, Mathias A1 - Wischhusen, Jörg A1 - Wöckel, Achim A1 - Blettner, Maria A1 - Schwentner, Lukas T1 - The impact of breast cancer biological subtyping on tumor size assessment by ultrasound and mammography - a retrospective multicenter cohort study of 6543 primary breast cancer patients JF - BMC Cancer N2 - Background Mammography and ultrasound are the gold standard imaging techniques for preoperative assessment and for monitoring the efficacy of neoadjuvant chemotherapy in breast cancer. Maximum accuracy in predicting pathological tumor size non-invasively is critical for individualized therapy and surgical planning. We therefore aimed to assess the accuracy of tumor size measurement by ultrasound and mammography in a multicentered health services research study. Methods We retrospectively analyzed data from 6543 patients with unifocal, unilateral primary breast cancer. The maximum tumor diameter was measured by ultrasound and/or mammographic imaging. All measurements were compared to final tumor diameter determined by postoperative histopathological examination. We compared the precision of each imaging method across different patient subgroups as well as the method-specific accuracy in each patient subgroup. Results Overall, the correlation with histology was 0.61 for mammography and 0.60 for ultrasound. Both correlations were higher in pT2 cancers than in pT1 and pT3. Ultrasound as well as mammography revealed a significantly higher correlation with histology in invasive ductal compared to lobular cancers (p < 0.01). For invasive lobular cancers, the mammography showed better correlation with histology than ultrasound (p = 0.01), whereas there was no such advantage for invasive ductal cancers. Ultrasound was significantly superior for HR negative cancers (p < 0.001). HER2/neu positive cancers were also more precisely assessed by ultrasound (p < 0.001). The size of HER2/neu negative cancers could be more accurately predicted by mammography (p < 0.001). Conclusion This multicentered health services research approach demonstrates that predicting tumor size by mammography and ultrasound provides accurate results. Biological tumor features do, however, affect the diagnostic precision. KW - histopathology KW - breast cancer KW - ultrasound KW - mammography KW - tumor size Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-161050 VL - 16 IS - 549 ER - TY - JOUR A1 - Holzer, Marie-Therese A1 - Almanzar, Giovanni A1 - Woidich, Robert A1 - Hügle, Boris A1 - Haas, Johannes-Peter A1 - Prelog, Martina T1 - Mitigated suppressive function of regulatory T cells (Treg) upon Th17-inducing cytokines in oligo- and polyarticular Juvenile Idiopathic Arthritis (JIA) patients JF - Pediatric Rheumatology N2 - Background The plasticity of T helper-17 (Th17) and regulatory T (Treg) cells may be a clue to pathogenesis of Juvenile Idiopathic Arthritis (JIA). It is still unclear, whether targeted suppression of Interleukin (IL)-17 is able to influence regulatory function of Treg to control pro-inflammatory effectors in JIA. This study aimed to assess the effect of a Th17-stimulating cytokine environment and of IL-17A-inhibition on phenotype plasticity and suppressive function of Treg derived from JIA patients. Methods Th17 and Treg characteristics of CD4\(^{+}\) helper T cells were investigated in blood samples of JIA patients with oligo- and polyarticular pattern and healthy controls (HC). Isolated CD4\(^{+}\)CD25\(^{+}\)CD127\(^{-}\) cells defined as Treg were cultivated with Th17-inducing cytokine environment as well as with IL-17A-inhibitors and analyzed for plasticity of phenotype by flow cytometry. Furthermore, inhibitory function of Treg on autologous effectors after cultivation with these stimuli was determined by suppression assays. Results Our findings demonstrated significantly elevated proportions of Th17 and Th17-like Treg in JIA compared to HC. After incubation with Th17-inducing stimuli, increased FoxP3 expression in separated Treg in JIA and an impaired suppressive capacity in JIA and HC were found. Blockade of IL-17A resulted in adjustment of FoxP3-expression in JIA to proportions found in controls and in regular suppressive function. Conclusions Our results demonstrate an induction of FoxP3 expressing Treg by Th17-inducing cytokines with concomitant mitigated suppressive function. In contrast, specific IL-17A blockade maintains suppressive Treg function and adjusted FoxP3-expression in JIA to levels found in controls. These findings may help to provide experimental evidence for the successful clinical use of IL-17A inhibition in JIA patients. KW - IL-17A-inhibition KW - T cell plasticity KW - suppressive function KW - JIA KW - Th17 KW - Treg Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-300453 VL - 20 IS - 1 ER - TY - JOUR A1 - Rueegg, Corina S. A1 - Kriemler, Susi A1 - Zuercher, Simeon J. A1 - Schindera, Christina A1 - Renner, Andrea A1 - Hebestreit, Helge A1 - Meier, Christian A1 - Eser, Prisca A1 - von der Weid, Nicolas X. T1 - A partially supervised physical activity program for adult and adolescent survivors of childhood cancer (SURfit): study design of a randomized controlled trial [NCT02730767] JF - BMC Cancer N2 - Background: Beyond survival of nowadays >80%, modern childhood cancer treatment strives to preserve long-term health and quality of life. However, the majority of today’s survivors suffer from short- and long-term adverse effects such as cardiovascular and pulmonary diseases, obesity, osteoporosis, fatigue, depression, and reduced physical fitness and quality of life. Regular exercise can play a major role to mitigate or prevent such late-effects. Despite this, there are no data on the effects of regular exercise in childhood cancer survivors from randomized controlled trials (RCTs). \(Primary\) \(outcome\) of the current RCT is therefore the effect of a 12-months exercise program on a composite cardiovascular disease risk score in childhood cancer survivors. \(Secondary\) \(outcomes\) are single cardiovascular disease risk factors, glycaemic control, bone health, body composition, physical fitness, physical activity, quality of life, mental health, fatigue and adverse events (safety). Methods: A total of 150 childhood cancer survivors aged ≥16 years and diagnosed ≥5 years prior to the study are recruited from Swiss paediatric oncology clinics. Following the baseline assessments patients are randomized 1:1 into an intervention and control group. Thereafter, they are seen at month 3, 6 and 12 for follow-up assessments. The intervention group is asked to add ≥2.5 h of intense physical activity/week, including 30 min of strength building and 2 h of aerobic exercises. In addition, they are told to reduce screen time by 25%. Regular consulting by physiotherapists, individual web-based activity diaries, and pedometer devices are used as motivational tools for the intervention group. The control group is asked to keep their physical activity levels constant. Discussion: The results of this study will show whether a partially supervised exercise intervention can improve cardiovascular disease risk factors, bone health, body composition, physical activity and fitness, fatigue, mental health and quality of life in childhood cancer survivors. If the program will be effective, all relevant information of the SURfit physical activity intervention will be made available to interested clinics that treat and follow-up childhood cancer patients to promote exercise in their patients. KW - Medicine KW - Randomized controlled trial KW - Physical activity KW - Exercise intervention KW - Childhood cancer survivors KW - Late-effects KW - Cardiovascular disease KW - Bone health KW - Body composition KW - Physical fitness KW - Quality of life Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-172497 VL - 17 ER - TY - JOUR A1 - Kunzmann, Steffen A1 - Hütten, Matthias A1 - Ottensmeier, Barbara A1 - Kramer, Boris W. A1 - Fehrholz, Markus T1 - A20 is increased in fetal lung in a sheep LPS model of chorioamnionitis JF - Oxidative Medicine and Cellular Longevity N2 - Chorioamnionitis is associated with an increased risk of preterm birth and aggravates adverse outcomes such as BPD. Development of BPD is associated with chronic inflammatory reactions and oxidative stress in the airways which may be antenatally initiated by chorioamnionitis. A20 is an immunomodulatory protein involved in the negative feedback regulation of inflammatory reactions and is a possible regulator protein in oxidative stress reactions. The influence of chorioamnionitis on A20 gene regulation in the fetal lung is unknown. We characterized the influence of LPS and proinflammatory cytokines on A20 expression in human lung endothelial (HPMEC-ST1.6R) and epithelial (A549) cells in vitro by real-time PCR and/or western blotting and used a sheep model of LPS-induced chorioamnionitis for in vivo studies. To study the functional role of A20, endogenous A20 was overexpressed in HPMEC-ST1.6R and A549 cells. LPS induced proinflammatory cytokines in HPMEC-ST1.6R and A549 cells. Both LPS and/or proinflammatory cytokines elevated A20 at transcriptional and translational levels. Intra-amniotic LPS transiently increased IL-1β, IL-6, IL-8, and TNF-α mRNA levels in fetal lamb lungs, associated with an increase in A20 mRNA and protein levels. Overexpression of A20 reduced proinflammatory cytokines in vitro. Repeated LPS exposure induced LPS tolerance for proinflammatory cytokines and A20 in vitro and in vivo. Antenatal inflammation induced a transient increase in proinflammatory cytokines in the preterm fetal lung. The expression of proinflammatory cytokines increased expression of A20. Elevated A20 may have a protective role by downregulating chorioamnionitis-triggered fetal lung inflammation. A20 may be a novel target for pharmacological interventions to prevent chorioamnionitis-induced airway inflammation and lung damage, which can result in BPD later in life. KW - Chorioamnionitis Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-265869 VL - 2022 ER - TY - THES A1 - Keck, Johanna T1 - Pilotuntersuchung zur Anwendbarkeit einer Phonations-Artikulations-Interaktionsanalysemethode zur Charakterisierung artikulatorischer Mechanismen in kanonischen Babbellauten von Säuglingen mit hochgradiger sensorineuraler Hörminderung T1 - Pilot survey on the applicability of a phonation-articulation-interaction analysis method to characterize articulatory mechanisms in canonical babbling of infants with profound sensorineural hearing loss N2 - Frühzeitig diagnostizierte und behandelte Säuglinge mit schwerer sensorineuraler Hörbeeinträchtigung schneiden bezüglich ihrer Sprech- und Sprachentwicklung besser ab als spät diagnostizierte Kinder. Bisher erfolgt die Evaluation des individuellen Benefits von getragenen Hörhilfen bzw. ihrer optimalen Einstellung bei Säuglingen und jüngeren Kleinkindern hauptsächlich durch verhaltensbeobachtende Methoden. Die Würzburger Universitätsklinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, plastische und ästhetische Operationen war die erste Einrichtung deutschlandweit, die ein zweistufiges Neugeborenen-Hörscreening klinisch umgesetzt hat. Durch die frühe Identifikation sensorineuraler Hörbeeinträchtigungen bei Säuglingen hat sich auch der Therapiebeginn ins frühe Säuglingsalter verschoben. Dies macht ergänzende objektive Methoden zu gängigen medizinischen Testverfahren zur Evaluation der vokalen Entwicklung in Abhängigkeit von der Adjustierung der Hörhilfen erforderlich. Kooperationsprojekte zwischen der Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, plastische und ästhetische Operationen und dem Zentrum für vorsprachliche Entwicklung und Entwicklungsstörungen der Poliklinik für Kieferorthopädie des Universitätsklinikums Würzburg haben das Ziel, die sprachentwicklungsrelevanten Schritte im ersten Lebensjahr in Abhängigkeit von der individuellen Hörleistung zu charakterisieren. Die vorliegende Arbeit ist in diese Projekte eingebettet. Die retrospektiv angelegte Pilotstudie hatte das Ziel, die kanonische Babbelphase von vier vergleichbaren Säuglingen mit hochgradiger sensorineuraler Hörbeeinträchtigung mithilfe einer Methode zu untersuchen, die für hörgesunde Kinder entwickelt und bisher nur an Kindern mit orofazialer Spaltbildung getestet wurde. Es ging darum, geeignete Testsignale dieser Probanden in Form von kanonischen Babbellauten aus einem Repertoire von etwa 20000 Vokalisationen messtechnisch zu selektionieren und diese Signale dann mit der zu testenden Phonations-Interaktions-Analysemethode (PAI-Methode) zu analysieren. Dazu wurden in der finalen Messung 335 kanonische Babbelsilben ausgewertet. Es mussten geeignete Messgrößen erarbeitet und getestet werden sowie die Analyseergebnisse auf ihre Validität geprüft werden. Es wurden dabei sowohl frequenzbasierte als auch zeitliche Messgrößen analysiert. Im Ergebnis der durchgeführten Analysen und Tests hat sich gezeigt, dass die PAI-Methode geeignet ist, um den Stand der Artikulationsentwicklung im Altersbereich der kanonischen Babbelphase zu evaluieren. Das gilt sowohl für die mit HDO-Hörgeräten versorgten Probanden als auch für die CI-Träger. Die Testsignale, die hier verwendet wurden, stammen von Probanden, die eine sehr gute Sprech- und Sprachentwicklung gezeigt haben. Die retrospektive Auswertung lieferte bereits für das Babbelalter Messergebnisse, die Werte im Bereich der in der Literatur angegebenen Referenzbereiche für hörgesunde Kinder erbrachten. Damit hat die vorliegende Arbeit nicht nur die prinzipielle Eignung der PAI-Methode für die quantitative Charakterisierung der kanonischen Babbellaute demonstriert, sondern gleichzeitig belegt, dass pädaudiologisch gut versorgte Kinder bereits vor dem eigentlichen Sprachbeginn Artikulationsleistungen zeigen, die jenen hörgesunder Kinder im Verlauf ihrer Entwicklung entsprechen. Methodische Einschränkungen fanden sich im Bereich des untersuchbaren Frequenzrepertoires und der hohen Störanfälligkeit für Hintergrundgeräusche. Die Möglichkeit einer diesbezüglichen Modifikation der Methode wäre zu prüfen. Diese Ergebnisse erlauben es nun in einem nächsten Schritt, einen systematischen Vergleich der Messgrößen zwischen hörgesunden und sensorineural hörbeeinträchtigten Kindern unter Einschluss der Hörtestergebnisse mithilfe der PAI-Methode vorzunehmen. Dazu scheinen besonders die hier analysierte Artikulationsgeschwindigkeit und weitere zeitliche Größen (Resonanzfrequenzübergangszeit, aktive Vokalartikulationszeit, exakte und mittlere Silbendauer) geeignet. Für weitergehende Untersuchungen und spezifische Vergleiche ist es jedoch zunächst erforderlich, für alle anderen hier untersuchten Kenngrößen kanonischer Babbellaute weitere systematische Untersuchungen an vergleichbar homogenen Datensätzen von sowohl hörgesunden als auch hörbeeinträchtigten Kindern vorzunehmen. N2 - Infants with profound sensorineural hearing loss who are diagnosed and treated early in life have better outcomes in speech and language development than children who are diagnosed at a later point. Up to now, the assessment of the individual benefit of wearing hearing aids as well as their ideal technical adjustment is made by behavioral observation methods. The Department of Otorhinolaryngology, Plastic and Aesthetic Surgery of the University Clinics of Würzburg was the first institution in Germany to implement a two-step neonatal hearing screening protocol in a clinical setting. Now, due to the early identification of sensorineural hearing impairment in infants, also the onset time of treatment has been shifted to early infancy. This demands new methods adding to the well-established clinical tests to evaluate the vocal development as a function of the adjustment of the hearing aids. Cooperation between the Deparment of Otorhinolaryngology, Plastic and Aesthetic Surgery of the University Clinics of Würzburg and the Center for Pre-speech Development and Developmental Disorders (Department of Orthodontics) aims at characterizing the relevant steps of language acquisition during the first year of life as a function of the individual hearing ability. This pilot study is part of these projects. Aim of this retrospective pilot study was to analyze the developmental stage of canonical babbling of four comparable infants with profound sensorineural hearing loss, using a method that was developed for normal hearing infants and previously only tested in children with cleft lip and palate. Suitable canonical babbling vocalizations were methodically selected from a total amount of about 20.000 vocalizations to finally analyze them using the phonation-articulation-interaction method (PAI-method). In the final measuring procedure, 335 canonical syllables were evaluated. It was necessary to test and establish suitable indicators and to verify the validity of the results. Frequency based as well as time based parameters were analyzed. As a result, it could be shown that the PAI-method is suitable to evaluate the state of articulatory development at the age of the canonical babbling stage. This showed for the test takers with hearing aids as well as for those with cochlear implant. The examined test signals were taken from probands with a very good speech- and language development. Their retrospective evaluation already in the babbling stage showed results that were within the reference range reported in the literature for normal hearing infants. It could be demonstrated not only that the PAI-method is suitable for the quantitative characterization of canonical babbling sounds, but also that hearing impaired children with a good provision of hearing aids can show the same pre-speech articulatory activity as children without hearing impairment at a comparable stage of development. Methodic constraints were faced regarding the analyzable frequency repertoire and the interference with background noise. A modification of the method regarding those issues is to be discussed. Further investigations should be undertaken with the now available method to compare defined indicators of hearing impaired and normal hearing children considering their individual hearing threshold. Especially the articulation rate and some temporal parameters that were analyzed here (resonance transition time, active vocal articulation time, minute and mean syllable duration) seem to be promising for further research. As a next step, it is necessary to lead further investigations on a comparably homogenous, bigger set of data of hearing impaired and normal hearing infants on the above mentioned parameters. KW - Spracherwerb KW - Hörbeeinträchtigte KW - vorsprachliche Entwicklung KW - sensorineurale Hörbeeintröchtigung KW - kanonische Babbelphase KW - Phonations-Artikulations-Interkation KW - babbling KW - pre-speech development KW - infants KW - hearing impaired Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-158434 ER - TY - THES A1 - Piazza, Giuseppina T1 - Evaluation der prästationären, stationären und poststationären antibiotischen Therapie bei Kindern und Jugendlichen mit parapneumonischen Pleuraergüssen/-empyemen in Deutschland (2010-2018) T1 - Evaluation of pre-inpatient, inpatient and post-inpatient antibiotic therapy in children and adolescents with parapneumonic pleural effusions / empyema in Germany (2010-2018) N2 - Die Dissertation untersucht die vorstationäre, stationäre und poststationäre antibiotische Therapie bei 1724 Kindern und Jugendlichen mit parapneumonischen Pleuraergüssen/-empyemen in Deutschland. Der Untersuchungszeitraum war von Oktober 2010 bis Juni 2018. Untersucht wurden jeweils die Wirkstoffauswahl der häufigsten Mono- und Mehrfachtherapien, wie oft die Therapie im stationären Verlauf erweitert oder umgestellt wurden, sowie der klinische Verlauf der Patienten. N2 - The dissertation examines the pre-hospital, in-hospital and post-discharge antibiotic therapy in 1724 children and adolescents with parapneumonic pleural effusion and empyema in Germany. Patients were included between october 2010 and june 2018. The most common mono- and combination antibiotic therapies, the frequency of augmentation or change of therapy and the clinical outcomes were examined. KW - Pleuraempyem KW - Antibiotikum KW - Kinderheilkunde KW - Parapneumonische Ergüsse Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-243351 ER - TY - THES A1 - Gasparyan [geb. Düver], Franziska T1 - Virale Reaktivierungen nach allogener Stammzelltransplantation bei Kindern T1 - Viral reactivations following hematopoietic stem cell transplantation in pediatric patients N2 - Virale Reaktivierungen treten im Rahmen der Immundefizienz und Immunsuppression nach allogener Stammzelltransplantation häufig auf und können zu schwerwiegenden Komplikationen führen. Ziel dieser retrospektiven Studie war die Charakterisierung von viralen Reaktivierungen im ersten Jahr nach allogener Stammzelltransplantation, die Identifikation von Risikofaktoren sowie die Untersuchung des Einflusses viraler Reaktivierungen auf das Transplantationsoutcome. 107 pädiatrische allogene Stammzelltransplantationen im Zeitrahmen von Januar 2005 bis Dezember 2015 wurden in diesem Zusammenhang auf Infektionen mit dem Epstein-Barr Virus (EBV), Cytomegalovirus (CMV), Humanen Herpesvirus 6 (HHV 6), Herpes simplex Virus (HSV), Varicella zoster Virus (VZV) und Adenovirus (ADV) untersucht. N2 - Viral reactivation occurs frequently in the context of immunodeficiency and immunosuppression after allogeneic hematopoietic stem cell transplantation (allo-HSCT) and can cause severe complications. The aim of this single-center retrospective analysis was to characterize viral infections in the first year after HSCT, to investigate risk factors and to study the impact of viral infections on transplantation outcome. 107 pediatric allo-HSCT from January 2005 through December 2015 were analyzed for infections with Epstein-Barr virus (EBV), cytomegalovirus (CMV), human herpesvirus 6 (HHV 6), herpes simplex virus (HSV), varicella zoster virus (VZV) and adenovirus (ADV). KW - Stammzelltransplantation KW - Pädiatrie KW - Reaktivierung KW - Virusinfektion KW - EBV KW - CMV KW - HHV 6 KW - Adenoviren KW - Herpes simplex KW - Varicella zoster Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-243537 ER - TY - JOUR A1 - Baumann, Christoph A1 - Rakowski, Ulla A1 - Buchhorn, Reiner T1 - Omega-3 Fatty Acid Supplementation Improves Heart Rate Variability in Obese Children JF - International Journal of Pediatrics N2 - Obese children and adolescents are at high risk of developing cardiovascular diseases later in life. We hypothesized that cardiovascular prophylaxis with omega-3 fatty acids could benefit them. In our study, 20 children and adolescents (mean body mass index percentile: 99.1; mean age: 11.0 years) underwent two ambulatory 24 h Holter electrocardiography (ECG) recordings (before and after at least 3 months of omega-3 fatty acid supplementation). Time domain heart rate variability (HRV) and heart rate (HR) were examined for these patients. As a control, we used 24 h Holter ECG recordings of 94 nonobese children and adolescents. Time domain HRV parameters, which are indicators of vagal stimulation, were significantly lower in obese patients than in healthy controls, but HR was higher (standard deviation of the normal-to-normal [SDNN] interbeat intervals: −34.02%; root mean square of successive differences [RMSSD] between normal heartbeats: −40.66%; percentage of consecutive RR intervals [pNN50]: −60.24%; HR: +13.37%). After omega-3 fatty acid supplementation, time domain HRV parameters and HR of obese patients were similar to the values of healthy controls (SDNN interbeat intervals: −21.73%; RMSSD: −19.56%; pNN50: −25.59%; HR: +3.94%). Therefore, omega-3 fatty acid supplementation may be used for cardiovascular prophylaxis in obese children and adolescents. KW - obesity KW - omega-3 fatty acids KW - Adipositas KW - Omega-3-Fettsäuren Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-158769 UR - https://www.hindawi.com/journals/ijpedi/2018/8789604/ SN - 1687-9759 VL - 2018 IS - Article ID 8789604 ER - TY - THES A1 - Kögl, Katharina Anna Edith T1 - Analyse des Qualitätsindikators Reduktion Schmerz und des Qualitätsindikators Opioide und Laxantien der S3-Leitlinie Palliativmedizin für Patienten mit einer nicht heilbaren Krebserkrankung T1 - Quality Indicator Reduction of Pain and Quality Indicator Opioids and Laxatives proposed in the german S3 Guideline Palliative care for patients with incurable cancer N2 - Hintergrund: Die Qualitätsindikatoren „QI2: Reduktion Schmerz“ und „QI 3: Opiate und Laxantien“ der S3-Leitlinie „Palliativmedizin für Patienten mit einer nicht heilbaren Krebserkrankung“ von 2015 wurden pilotiert und hinsichtlich ihrer Erhebbarkeit, Eindeutigkeit und Vergleichbarkeit evaluiert. Damit sollte die Routinetauglichkeit der Qualitätsindikatoren überprüft und ein Beitrag zu deren Weiterentwicklung geleistet werden. Methodik: Die Qualitätsindikatoren wurden retrospektiv für die Patientinnen und Patienten der Palliativstation des Universitätsklinikums Würzburg der Jahre 2015 und 2018 mit der Hauptdiagnose einer nicht heilbaren Krebserkrankung ausgewertet. Aufbauend auf den Vorgaben der S3-LL Palliativ Langversion 1.0 2015 wurde der Qualitätsindikator Reduktion Schmerz (QI RS) für den gesamten Zeitraum des stationären Aufenthalts erhoben. Der Qualitätsindikator Opioide und Laxantien wurde am 3. Tag des stationären Aufenthalts (QI OL T1) und am 3. Tag vor stationärer Entlassung (QI OL T2) erhoben. Ergebnisse: Bei 78,5% der Grundgesamtheit wurden moderate bis starke Schmerzen dokumentiert und für den QI RS eingeschlossen (419/534). Die Datengrundlage des QI RS war für die eingeschlossenen Fälle vollständig, da Schmerzanamnesen im Schmerzassessment der pflegerischen Dokumentation integriert sind: Unter den eingeschlossenen Fällen lag nach den Kriterien des QI RS bei insgesamt 73,5% (308/419) eine dokumentierte Schmerzreduktion vor. Bei 26,5% aller eingeschlossenen Fälle (111/419) lag nach den Kriterien des QI RS keine dokumentierte Schmerzreduktion vor. Unter jenen Fällen lag der Anteil der stationär Verstorbenen bei 64,0% (71/111). Es lag ein signifikanter Zusammenhang zwischen dem Fehlen einer dokumentierten Schmerzreduktion und dem Versterben vor (p<0,05). 73,4% (392/534) der Grundgesamtheit wurden für den QI OL T1 eingeschlossen, da eine Therapie mit Opioiden an T1 dokumentiert war. 75,8% (405/534) der Grundgesamtheit wurde für den QI OL T2 eingeschlossen, da eine Therapie mit Opioiden an T2 dokumentiert war. Aufgrund der Vollständigkeit der Routinedokumentation konnte die Auswertung des QI OL T1 bzw. des QI OL T2 bei allen eingeschlossenen Fällen vorgenommen werden: Am 3. Tag des stationären Aufenthalts lag der Anteil dokumentierter Laxantien bei Opioidtherapie mit 57,9% (227/392) etwas höher als am 3. Tag vor stationärer Entlassung mit 53,8% dokumentierter Laxantien bei Opioidtherapie (218/405). Unter den Fällen ohne Laxantien bei Opioidtherapie an T1 verstarben mit 58,8% (97/165) weniger als unter den Fällen ohne Laxantien bei Opioidtherapie an T2 mit 67,4% (126/187). Es zeigt sich sowohl für den QI OL T1 als auch für den QI OL T2 ein signifikanter Zusammenhang zwischen dem Fehlen dokumentierter Laxantien bei Opioidtherapie und dem Versterben (p<0,001). Schlussfolgerung: Die vorliegende Studie belegt die Sinnhaftigkeit der Evaluation von Qualitätsindikatoren für die Palliativversorgung. Exemplarisch zeigt die Erhebung des Qualitätsindikators Opioide und Laxantien in der Sterbephase, dass regelmäßig von der Leitlinienempfehlung abgewichen wird. In der Erweiterten S3-LL Palliativ Langversion 2.0 von 2019 wurde der genaue Erhebungszeitpunkt des „QI2: Reduktion Schmerz“ präzisiert: Eingeschlossen für die Erhebung sind nun alle Patienten mit starkem bzw. mittleren Schmerz „bei stationärer Aufnahme“. N2 - Background: The German S3 Guideline Palliative Care for patients with incurable cancer proposes the Quality Indicator (QI) „Reduction of Pain“ and the QI „Opioids and Laxatives“ to evaluate the quality of palliative care. Aim: To analyze these QI in cancer patients during their stay in a specialized palliative care unit. Methods: Data were collected retrospectively from patients‘ files of Interdisciplinary Center Palliative Care of Wuerzburg from the year 2015 and 2018. The QI „Reduction of Pain“ was analyzed continously from patients' first day to their last day on palliative care unit. The QI „Opioids and Laxatives“ was analyzed regarding the third day on the palliative care unit (T1) and the day 3 before dismissal (T2). Results: 534 files from cancer patients were analyzed in total. 419 of all patients were included in the QI „Reduction of Pain“ as well as 392 of them in the QI „Opioids and Laxatives“ T1 and 405 in the QI „Opioids and Laxatives“ T2. For 308 of 419 patients reduction of pain was documented (308/419, 73.5%). 227 of 392 patients were treated with opioids and laxatives at T1 and 218 of 405 patients were treated with opioids and laxatives at T2 (T1: 227/392, 57.9%, T2: 218/405, 53.8%). Regarding the QI „Reduction of Pain“ significant more deceased patients had no reduction of pain (71/111, 64.0%, p<0.05). Regarding the QI „Opioids and Laxatives“ T1 as well as the QI „Opioids and Laxatives“ T2 significant more deceased patients received opioids without laxatives (T1: 97/165, 58.8%, T2: 126/187, 67.4%, p<0,01). Conclusion: The QI were easy to assess using patients‘ files. Evaluation of QI isn’t reasonable during the whole stay, e.g. because of cancelling prescreption of laxatives in dying phase. Therefore the wording of the QI „Reduction of Pain“ was specified 2019 in the Extended S3 Guideline Palliative care for patients with incurable cancer. Since then the QI „Reduction of Pain“ refers to all “patients with the diagnosis “incurable cancer” (receiving generalist or specialist palliative care) and with moderate/severe pain at inpatient admission“. KW - Tumor KW - Palliativmedizin KW - Qualitätsindikatoren KW - S3-Leitlinie Palliativmedizin Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-254919 ER - TY - JOUR A1 - Ruf, Katharina A1 - Badran, Alaa A1 - Siauw, Céline A1 - Haubitz, Imme A1 - Schlegel, Paul-Gerhardt A1 - Hebestreit, Helge A1 - Härtel, Christoph A1 - Wiegering, Verena T1 - Does allogeneic stem cell transplantation in survivors of pediatric leukemia impact regular physical activity, pulmonary function, and exercise capacity? JF - Molecular and Cellular Pediatrics N2 - Background Allogeneic hematopoietic stem cell transplantation (allo-HSCT) has improved survival in high-risk childhood leukemia but is associated with long-term sequelae such as impaired pulmonary function and reduced exercise capacity impacting quality of life. Methods A convenience sample of 17 patients after allo-HSCT (HSCT—12 male, age 15.7±6.7 years, time after HSCT 5.3±2.8 years) underwent pulmonary function testing, echocardiography, and an incremental exercise test on a bike. Physical activity and health-related quality of life were assessed by questionnaires (7-day physical activity recall, PEDS-QL). Seventeen healthy age- and gender-matched controls served as control group (CG) for results of pulmonary function and exercise testing. Results HSCT showed reduced pulmonary function (HSCT vs. CG: FEV1 90.5±14.0 vs. 108.0±8.7%pred; FVC 88.4±19.3 vs. 107.6±6.9%pred, DLCO 75.3±23.6 vs. 104.9±12.8%pred) and exercise capacity (VO2peak 89±30.8%pred, CG 98±17.5%pred; Wmax 84±21.7%pred, CG 115±22.8%pred), but no relevant cardiac dysfunction and a good quality of life (PEDS-QL mean overall score 83.3±10.7). Differences in peak oxygen uptake between groups were mostly explained by 5 adolescent patients who underwent total body irradiation for conditioning. They showed significantly reduced diffusion capacity and reduced peak oxygen uptake. Patients reported a mean time of inactivity of 777±159min/day, moderate activity of 110±107 min/day, hard activity of 35±36 min/day, and very hard activity of 23±22 min/day. A higher amount of inactivity was associated with a lower peak oxygen uptake (correlation coefficient tau −0.48, p=0.023). Conclusions This pilot study shows that although patients after allo-HSCT reported a good quality of life, regular physical activity and exercise capacity are reduced in survivors of stem cell transplantation, especially in adolescents who are treated with total body irradiation for conditioning. Factors hindering regular physical activity need to be identified and exercise counseling should be part of follow-up visits in these patients. KW - childhood leukemia KW - exercise tolerance KW - physical activity KW - pediatric stem cell transplantation KW - exercise testing Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-265528 VL - 8 ER - TY - JOUR A1 - Diessner, Joachim A1 - Wischnewsky, Manfred A1 - Stüber, Tanja A1 - Stein, Roland A1 - Krockenberger, Mathias A1 - Häusler, Sebastian A1 - Janni, Wolfgang A1 - Kreienberg, Rolf A1 - Blettner, Maria A1 - Schwentner, Lukas A1 - Wöckel, Achim A1 - Bartmann, Catharina T1 - Evaluation of clinical parameters influencing the development of bone metastasis in breast cancer JF - BMC Cancer N2 - Background The development of metastases is a negative prognostic parameter for the clinical outcome of breast cancer. Bone constitutes the first site of distant metastases for many affected women. The purpose of this retrospective multicentre study was to evaluate if and how different variables such as primary tumour stage, biological and histological subtype, age at primary diagnosis, tumour size, the number of affected lymph nodes as well as grading influence the development of bone-only metastases. Methods This retrospective German multicentre study is based on the BRENDA collective and included 9625 patients with primary breast cancer recruited from 1992 to 2008. In this analysis, we investigated a subgroup of 226 patients with bone-only metastases. Association between bone-only relapse and clinico-pathological risk factors was assessed in multivariate models using the tree-building algorithms “exhausted CHAID (Chi-square Automatic Interaction Detectors)” and CART(Classification and Regression Tree), as well as radial basis function networks (RBF-net), feedforward multilayer perceptron networks (MLP) and logistic regression. Results Multivariate analysis demonstrated that breast cancer subtypes have the strongest influence on the development of bone-only metastases (χ2 = 28). 29.9 % of patients with luminal A or luminal B (ABC-patients) and 11.4 % with triple negative BC (TNBC) or HER2-overexpressing tumours had bone-only metastases (p < 0.001). Five different mathematical models confirmed this correlation. The second important risk factor is the age at primary diagnosis. Moreover, BC subcategories influence the overall survival from date of metastatic disease of patients with bone-only metastases. Patients with bone-only metastases and TNBC (p < 0.001; HR = 7.47 (95 % CI: 3.52–15.87) or HER2 overexpressing BC (p = 0.007; HR = 3.04 (95 % CI: 1.36–6.80) have the worst outcome compared to patients with luminal A or luminal B tumours and bone-only metastases. Conclusion The bottom line of different mathematical models is the prior importance of subcategories of breast cancer and the age at primary diagnosis for the appearance of osseous metastases. The primary tumour stage, histological subtype, tumour size, the number of affected lymph nodes, grading and NPI seem to have only a minor influence on the development of bone-only metastases. KW - BRENDA KW - breast cancer KW - bone metastases KW - skeleton KW - breast cancer subtypes Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-161173 VL - 16 IS - 307 ER - TY - JOUR A1 - Soares Machado, J. A1 - Tran-Gia, J. A1 - Schlögl, S. A1 - Buck, A. K. A1 - Lassmann, M. T1 - Biokinetics, dosimetry, and radiation risk in infants after \(^{99m}\)Tc-MAG3 scans JF - EJNMMI Research N2 - Background: Renal scans are among the most frequent exams performed on infants and toddlers. Due to the young age, this patient group can be classified as a high-risk group with a higher probability for developing stochastic radiation effects compared to adults. As there are only limited data on biokinetics and dosimetry in this patient group, the aim of this study was to reassess the dosimetry and the associated radiation risk for infants undergoing \(^{99m}\)Tc-MAG3 renal scans based on a retrospective analysis of existing patient data. Consecutive data were collected from 20 patients younger than 20 months (14 males; 6 females) with normal renal function undergoing \(^{99m}\)Tc-MAG3 scans. To estimate the patient-specific organ activity, a retrospective calibration was performed based on a set of two 3D-printed infant kidneys filled with known activities. Both phantoms were scanned at different positions along the anteroposterior axis inside a water phantom, providing depth- and size-dependent attenuation correction factors for planar imaging. Time-activity curves were determined by drawing kidney, bladder, and whole-body regions-of-interest for each patient, and subsequently applying the calibration factor for conversion of counts to activity. Patient-specific time-integrated activity coefficients were obtained by integrating the organ-specific time-activity curves. Absorbed and effective dose coefficients for each patient were assessed with OLINDA/EXM for the provided newborn and 1-year-old model. The risk estimation was performed individually for each of the 20 patients with the NCI Radiation Risk Assessment Tool. Results: The mean age of the patients was 7.0 ± 4.5 months, with a weight between 5 and 12 kg and a body size between 60 and 89 cm. The injected activities ranged from 12 to 24 MBq of \(^{99m}\)Tc-MAG3. The patients' organ-specific mean absorbed dose coefficients were 0.04 ± 0.03 mGy/MBq for the kidneys and 0.27 ± 0.24 mGy/MBq for the bladder. The mean effective dose coefficient was 0.02 ± 0.02 mSv/MBq. Based on the dosimetry results, an evaluation of the excess lifetime risk for the development of radiation-induced cancer showed that the group of newborns has a risk of 16.8 per 100,000 persons, which is about 12% higher in comparison with the 1-year-old group with 14.7 per 100,000 persons (all values are given as mean plus/minus one standard deviation except otherwise specified). Conclusion: In this study, we retrospectively derived new data on biokinetics and dosimetry for infants with normal kidney function after undergoing renal scans with \(^{99m}\)Tc-MAG3. In addition, we analyzed the associated age- and gender-specific excess lifetime risk due to ionizing radiation. The radiation-associated stochastic risk increases with the organ doses, taking age- and gender-specific influences into account. Overall, the lifetime radiation risk associated with the \(^{99m}\)Tc-MAG3 scans is very low in comparison to the general population risk for developing cancer. KW - \(^{99m}\)Tc-MAG3 KW - absorbed dose KW - biokinetics KW - dosimetry KW - pediatric patients KW - risk assessment Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-175582 VL - 8 IS - 10 ER - TY - JOUR A1 - Lorenz, Delia A1 - Kress, Wolfram A1 - Zaum, Ann-Kathrin A1 - Speer, Christian P. A1 - Hebestreit, Helge T1 - Report of two siblings with spondylodysplastic Ehlers-Danlos syndrome and B4GALT7 deficiency JF - BMC Pediatrics N2 - Background The spondylodysplastic Ehlers-Danlos subtype (OMIM #130070) is a rare connective tissue disorder characterized by a combination of connective tissue symptoms, skeletal features and short stature. It is caused by variants in genes encoding for enzymes involved in the proteoglycan biosynthesis or for a zinc transporter. Presentation of cases We report two brothers with a similar phenotype of short stature, joint hypermobility, distinct craniofacial features, developmental delay and severe hypermetropia indicative for a spondylodysplastic Ehlers-Danlos subtype. One also suffered from a recurrent pneumothorax. Gene panel analysis identified two compound heterozygous variants in the B4GALT7 gene: c.641G > A and c.723 + 4A > G. B4GALT7 encodes for galactosyltransferase I, which is required for the initiation of glycosaminoglycan side chain synthesis of proteoglycans. Conclusions This is a first full report on two cases with spondylodysplastic Ehlers-Danlos syndrome and the c.723 + 4A > G variant of B4GALT7. The recurrent pneumothoraces observed in one case expand the variable phenotype of the syndrome. KW - connective tissue disorder KW - spondylodysplastic Ehlers-Danlos syndrome KW - B4GALT7 gene KW - case report Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-261084 VL - 21 ER - TY - JOUR A1 - Ruf, Katharina A1 - Wirbelauer, Johannes A1 - Beissert, Antje A1 - Frieauff, Eric T1 - Successful treatment of severe arterial hypotension and anuria in a preterm infant with renal tubular dysgenesis– a case report JF - Maternal Health, Neonatology and Perinatology N2 - Background: Oligohydramnios sequence can be caused by renal tubular dysgenesis (RTD), a rare condition resulting in pulmonary and renal morbidity. Besides typical features of Potter-sequence, the infants present with severe arterial hypotension and anuria as main symptoms. Establishing an adequate arterial blood pressure and sufficient renal perfusion is crucial for the survival of these infants. Case presentation: We describe a male preterm infant of 34 + 0 weeks of gestation. Prenatally oligohydramnios of unknown cause was detected. After uneventful delivery and good adaptation the infant developed respiratory distress due to a spontaneous right-sided pneumothorax and required thoracocentesis and placement of a chest tube; he showed no major respiratory concerns thereafter and needed only minimal ventilatory support. Echocardiography revealed no abnormalities, especially no pulmonary hypertension. However, he suffered from severe arterial hypotension and anuria refractory to catecholamine therapy (dobutamine, epinephrine and noradrenaline). After 36 h of life, vasopressin therapy was initiated resulting in an almost immediate stabilization of arterial blood pressure and subsequent onset of diuresis. Therapy with vasopressin was necessary for three weeks to maintain adequate arterial blood pressure levels and diuresis. Sepsis and adrenal insufficiency were ruled out as inflammation markers, microbiological tests and cortisol level were normal. At two weeks of age, our patient developed electrolyte disturbances which were successfully treated with fludrocortisone. He did not need renal replacement therapy. Genetic analyses revealed a novel compound hyterozygous mutation of RTD. Now 17 months of age, the patient is in clinically stable condition with treatment of fludrocortisone and sodium bicarbonate. He suffers from stage 2 chronic kidney disease; blood pressure, motor and cognitive development are normal. Conclusions: RTD is a rare cause of oligohydramnios sequence. Next to pulmonary hypoplasia, severe arterial hypotension is responsible for poor survival. We present the only second surviving infant with RTD, who did not require renal replacement therapy during the neonatal period. It can be speculated whether the use of vasopressin prevents renal replacement therapy as vasopressin increases urinary output by improving renal blood flow. KW - potter sequence KW - oligohydramnios sequence KW - renal tubular dysgenesis KW - arterial hypotension KW - vasopressin KW - respiratory distress KW - anuria KW - preterm KW - dry lung syndrome KW - neonatal renal failure Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-177405 VL - 4 IS - 27 ER - TY - JOUR A1 - Girschick, Hermann A1 - Wolf, Christine A1 - Morbach, Henner A1 - Hertzberg, Christoph A1 - Lee-Kirsch, Min Ae T1 - Severe immune dysregulation with neurological impairment and minor bone changes in a child with spondyloenchondrodysplasia due to two novel mutations in the ACP5 gene JF - Pediatric Rheumatology N2 - Spondyloenchondrodysplasia (SPENCD) is a rare skeletal dysplasia, characterized by metaphyseal lesions, neurological impairment and immune dysregulation associated with lupus-like features. SPENCD is caused by biallelic mutations in the ACP5 gene encoding tartrate-resistant phosphatase. We report on a child, who presented with spasticity, multisystem inflammation, autoimmunity and immunodeficiency with minimal metaphyseal changes due to compound heterozygosity for two novel ACP5 mutations. These findings extend the phenotypic spectrum of SPENCD and indicate that ACP5 mutations can cause severe immune dysregulation and neurological impairment even in the absence of metaphyseal dysplasia. KW - resistant acid phosphatase KW - expression KW - systemic lupus erythematosus KW - cerebral calcification KW - deficiency KW - autoimmunity KW - dysplasia KW - trap KW - spondyloenchondrodysplasia KW - ACP5 KW - immunodeficiency KW - type I interferonopathy Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-149990 VL - 13 IS - 37 ER - TY - JOUR A1 - Goettler, David A1 - Niekler, Patricia A1 - Liese, Johannes G. A1 - Streng, Andrea T1 - Epidemiology and direct healthcare costs of Influenza-associated hospitalizations - nationwide inpatient data (Germany 2010-2019) JF - BMC Public Health N2 - Introduction Detailed and up-to-date data on the epidemiology and healthcare costs of Influenza are fundamental for public health decision-making. We analyzed inpatient data on Influenza-associated hospitalizations (IAH), selected complications and risk factors, and their related direct costs for Germany during ten consecutive years. Methods We conducted a retrospective cost-of-illness study on patients with laboratory-confirmed IAH (ICD-10-GM code J09/J10 as primary diagnosis) by ICD-10-GM-based remote data query using the Hospital Statistics database of the German Federal Statistical Office. Clinical data and associated direct costs of hospital treatment are presented stratified by demographic and clinical variables. Results Between January 2010 to December 2019, 156,097 persons were hospitalized due to laboratory-confirmed Influenza (J09/J10 primary diagnosis). The annual cumulative incidence was low in 2010, 2012 and 2014 (1.3 to 3.1 hospitalizations per 100,000 persons) and high in 2013 and 2015-2019 (12.6 to 60.3). Overall direct per patient hospitalization costs were mean (SD) 3521 EUR (± 8896) and median (IQR) 1805 EUR (1502; 2694), with the highest mean costs in 2010 (mean 8965 EUR ± 26,538) and the lowest costs in 2012 (mean 2588 EUR ± 6153). Mean costs were highest in 60-69 year olds, and in 50-59, 70-79 and 40-49 year olds; they were lowest in 10-19 year olds. Increased costs were associated with conditions such as diabetes (frequency 15.0%; 3.45-fold increase compared to those without diabetes), adiposity (3.3%; 2.09-fold increase) or immune disorders (5.6%; 1.88-fold increase) and with Influenza-associated complications such as Influenza pneumonia (24.3%; 1.95-fold), bacterial pneumonia (6.3%; 3.86-fold), ARDS (1.2%; 10.90-fold increase) or sepsis (2.3%; 8.30-fold). Estimated overall costs reported for the 10-year period were 549.6 Million euros (95% CI 542.7-556.4 million euros). Conclusion We found that the economic burden of IAH in Germany is substantial, even when considering solely laboratory-confirmed IAH reported as primary diagnosis. The highest costs were found in the elderly, patients with certain underlying risk factors and patients who required advanced life support treatment, and median and mean costs showed considerable variations between single years. Furthermore, there was a relevant burden of disease in middle-aged adults, who are not covered by the current vaccination recommendations in Germany. KW - burden KW - influenza KW - epidemiology KW - healthcare costs KW - hospitalization KW - ICD-10 KW - Germany Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-265888 VL - 22 ER - TY - JOUR A1 - Wiegering, Verena A1 - Riedmeier, Maria A1 - Thompson, Lester D. R. A1 - Virgone, Calogero A1 - Redlich, Antje A1 - Kuhlen, Michaela A1 - Gultekin, Melis A1 - Yalcin, Bilgehan A1 - Decarolis, Boris A1 - Härtel, Christoph A1 - Schlegel, Paul-Gerhardt A1 - Fassnacht, Martin A1 - Timmermann, Beate T1 - Radiotherapy for pediatric adrenocortical carcinoma - Review of the literature JF - Clinical and Translational Radiation Oncology N2 - Background and purpose Pediatric adrenocortical carcinoma (pACC) is a rare disease with poor prognosis. Publications on radiotherapy (RT) are scarce. This review summarizes the current data on RT for pACC and possibly provides first evidence to justify its use in this setting. Materials and methods We searched the PubMed and Embase database for manuscripts regarding RT for pACC. Results We included 17 manuscripts reporting on 76 patients treated with RT, after screening 2961 references and 269 full articles. In addition, we added data of 4 unreported pACC patients treated by co-authors. All reports based on retrospective data. Median age at first diagnosis was 11.1 years (70% female); 78% of patients presented with hormonal activity. RT was mostly performed for curative intent (78%). 88% of RT were administered during primary therapy. The site of RT was predominantly the local tumor bed (76%). Doses of RT ranged from 15 to 62 Gy (median 50 Gy). Information on target volumes or fractionation were lacking. Median follow-up was 6,9 years and 64% of the patients died of disease, with 33% alive without disease. In 16 of 48 patients with available follow-up data after adjuvant RT (33%) no recurrence was reported and in 3 of 9 patients palliative RT seemed to induce some benefit for the patient. Conclusions Our first systematic review on RT for pACC provides too few data for any general recommendation, but adjuvant RT in patients with high risk might be considered. International collaborative studies are urgently needed to establish better evidence on the role of RT in this rare malignancy. KW - pediatric adrenocortical cancer KW - pediatric adrenocortical carcinoma KW - pediatric adrenocortical tumor KW - radiotherapy KW - therapy KW - treatment Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-300472 VL - 35 ER - TY - JOUR A1 - Fischer, Julia A1 - Knop, Stefan A1 - Danhof, Sophia A1 - Einsele, Hermann A1 - Keller, Daniela A1 - Löffler, Claudia T1 - The influence of baseline characteristics, treatment and depression on health-related quality of life in patients with multiple myeloma: a prospective observational study JF - BMC Cancer N2 - Background Multiple myeloma (MM) is the third most common hematologic malignancy with increasing importance due to improving treatment strategies and long-term outcomes in an aging population. This study aims to analyse influencing factors on health-related quality of life (HRQoL), such as treatment strategies, participation in a clinical trial and patient characteristics like anxiety, depression, gender, and age. A better understanding of the individual factors in context with HRQoL could provide a helpful instrument for clinical decisions. Methods In this prospective observational study, the HRQoL of MM patients with different therapies (first-line and relapse) was quantified by standardized questionnaires (EORTC QLQ-C30 and -MY20) in the context of sociodemographic data, individual anxiety and depressiveness (PHQ-4), and a selected number of clinical parameters and symptoms at defined time-points before, during, and after therapy. Results In total, 70 patients were included in the study. The median age of the study cohort was 62 years. 44% were female and 56% were male patients. More than half of the patients were fully active with an ECOG 0. Global health status was significantly higher in patients with first-line treatment and even increased after start of therapy, while the pain level decreased. In contrast, patients with relapsed MM reported a decreasing global health status and increasing pain. Additionally, there was a higher global health status in less anxious/depressive patients. HRQoL decreased significantly after start of chemotherapy in the parameters body image, side effects of treatment, and cognitive functioning. Tandem stem-cell transplantation was not found to be a risk factor for higher impairment of HRQoL. Participation in a clinical study led to an improvement of most aspects of HRQoL. Among others, increased anxiety and depression, female gender, older age, impaired performance status, and recurrent disease can be early indicators for a reduced HRQoL. Conclusion This study showed the importance of regular longitudinal assessments of patient reported outcomes (PROs) in routine clinical care. For the first time, to our knowledge, we were able to demonstrate a potential impact between participation in clinical trials and HRQoL. However, due to frequently restrictive inclusion criteria for clinical trials, these MM patients might not be directly comparable with patients treated within standard therapy concepts. Further studies are needed to clarify the relevance of this preliminary data in order to develop an individualized, patient-centred, therapy concept. KW - multiple myeloma KW - quality of life KW - participation in clinical trials KW - depression KW - observational Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-300435 VL - 22 ER - TY - THES A1 - Gruber, Lina T1 - Evaluation der psychischen Belastung bei Patientinnen mit Dysplasien der Zervix uteri abhängig von Informationsbeschaffung, Bildung und Alter T1 - Evaluation of the psychological distress in patients with dysplasia of the cervix uteri depending on information gathering, education and age N2 - Ziel dieser Arbeit war es, die psychische Belastung bei Patientinnen mit auffälligen PAP-Abstrichen oder dysplastischen Veränderungen der Zervix uteri im Rahmen der Dysplasie-Sprechstunde zu erheben. Durch Auswertung und Analyse der Daten im Rahmen des Qualitätsmanagements sollte eine Grundlage für eine verbesserte und angepasste Versorgung geschaffen werden. In dem erhobenen Fragebogen waren vier Fragen von besonderer Bedeutung - die Informationslage bei Vorstellung, die Art der Informationsbeschaffung, der mögliche Wunsch nach mehr Information und der Bildungsstand. In der Auswertung des ausgeteilten Fragebogens konnte erhoben werden, dass 56,9% der Patientinnen bei der Erstvorstellung psychisch belastet waren. Das ist ein großer Anteil in Anbetracht der Tatsache, dass das PAP-Screening eine jährliche Vorsorgeuntersuchung für über 15 Millionen Frauen darstellt [19]. Der Großteil der in der Dysplasie-Sprechstunde erhobenen PAP-Abstriche waren auffällig und somit weiter abklärungsbedürftig. Über 70% der HPV-Tests waren „high risk“ positiv. Der Mittelwert der Verteilung des Alters lag bei 44 Jahren, was bedeutet, dass viele junge Frauen mit potenziell bestehendem Kinderwunsch oder jungen Familien betroffen sind. Die jungen Frauen sind durchschnittlich besser gebildet und psychisch belasteter als die Kohorte der älteren Patientinnen. Ein Blick auf die Verteilung der Bildung zeigt, dass bei Betrachtung der gesamten Kohorte, schlechter gebildete Frauen verunsicherter sind. Viele der Patientinnen, 40,9%, fühlten sich vor der Erstvorstellung nicht ausreichend informiert und mehr als 53,8% der Patientinnen hätten sich mehr Informationen gewünscht. Sieht man sich die Antworten auf die Frage nach der Quelle der Informationsbeschaffung an, fällt auf, dass mit 68,5% weiterhin der/die betreuende Arzt/Ärztin die wichtigste Informationsquelle darstellt. Zusammenfassend lässt sich sagen, dass trotz des 2020 deutschlandweit begonnenen organisierten Screenings die betroffenen Frauen anhaltend belastet sind und sich mehr Informationen wünschen. Ein wichtiger Schritt zur Vorbeugung psychischer Belastung wäre eine verbesserte Vermittlung von Information seitens der behandelnden Ärzte/Ärztinnen, auch unter Hinweis auf die online zur Verfügung stehenden Informationen des Bundesministeriums für Gesundheit. N2 - The aim of this work was to assess the psychological stress of patients with conspicuous PAP smears or dysplastic changes of the cervical uteri during the consultation in the “Dysplasie-Sprechstunde”. By evaluating and analyzing the data within the framework of quality management, a basis for improved and adapted care should be created. In the questionnaire four questions were of particular importance - the information situation at the time of presentation, the way in which information was obtained, the possible desire for more information and the level of education. In the evaluation of the distributed questionnaire it could be found that 56.9% of the patients were psychologically stressed at the first presentation. This is a large proportion considering that PAP screening is an annual screening for over 15 million women [19]. The majority of the PAP smears taken during the dysplasia consultation were conspicuous and therefore in need of further clarification. Over 70% of HPV tests were "high risk" positive. The mean distribution of the age was 44 years, which means that many young women with a potential desire to have children or young families are affected. On average, the young women are better educated and more psychologically stressed than the cohort of older patients. A look at the distribution of education shows that if you look at the whole cohort, less educated women are more insecure. Many of the patients, 40.9%, did not feel sufficiently informed before the first presentation and more than 53.8% of the patients would have liked more information. If one looks at the answers to the question about the source of information, it is striking that with 68.5% the attending physician continues to be the most important source of information. In summary, it can be said that despite the organized screening that began throughout Germany in 2020, the affected women are still burdened and would like more information. An important step towards the prevention of psychological stress would be an improved communication of information on the part of the treating physicians, also with reference to the information available online from the Federal Ministry of Health. KW - psychische Belastung KW - PAP-Abstrich KW - Pap-Test Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-303796 ER -