TY - JOUR A1 - Gerlich, C. A1 - Andreica, I. A1 - Küffner, R. A1 - Krause, D. A1 - Lakomek, H. J. A1 - Reusch, A. A1 - Braun, J. T1 - Evaluation einer Basisschulung für Patienten mit rheumatoider Arthritis T1 - Evaluation of a basic educational program for patients with rheumatoid arthritis JF - Zeitschrift für Rheumatologie N2 - Hintergrund Ein neues Rahmenkonzept hat die flexible Ableitung und Nutzung von rheumatologischen Schulungsprogrammen für unterschiedliche Versorgungsbereiche ermöglicht. Auf dieser Grundlage wurde eine 5‑stündige Basisschulung für Patienten mit rheumatoider Arthritis (RA) entwickelt, es wurden rheumatologische Fachärzte und Psychologen trainiert, und dann wurde die Wirksamkeit nach dem Wirkmodell der Patientenschulung evaluiert. Methoden Mit dem Studiendesign einer extern randomisierten Wartekontrollgruppenstudie mit 3 Messzeitpunkten wurde geprüft, wie sich die 5‑stündige Basisschulung auf das Erkrankungs- und Behandlungswissen sowie auf die Gesundheitskompetenz von RA-Patienten (n = 249) auswirkt. Weitere Fragen betrafen Einstellungsparameter, Kommunikationskompetenz, Erkrankungsauswirkungen und die Zufriedenheit mit der Schulung. Die Auswertungen erfolgten auf Intention-to-treat-Basis mit Kovarianzanalysen für die Hauptzielgrößen unter Berücksichtigung des Ausgangswertes. Ergebnisse Die Analysen zeigen, dass die Basisschulung RA wirksam ist. Noch 3 Monate nach der Schulung verfügten die Schulungsteilnehmer über mehr Wissen und Gesundheitskompetenz als die Wartekontrollgruppe mit kleinem bis mittelgroßem Effekt (d = 0,37 bzw. 0,38). In den Nebenzielgrößen zeigten sich mit Ausnahme der Krankheitskommunikation keine weiteren Schulungseffekte. Diskussion Die Basisschulung bietet eine gute Grundlage, auf der weitere Interventionen zur Verbesserung von Einstellungs- und Erkrankungsparametern aufbauen können. Sie eignet sich damit als zentraler Baustein für die rheumatologische Versorgung auf verschiedenen Ebenen. N2 - Background A new conceptual framework has enabled the flexible development of rheumatological patient educational programs for different healthcare settings. On this basis, a 5‑h basic training program for patients with rheumatoid arthritis (RA) was developed to be used in specialized centers. Rheumatologists and psychologists were first trained and then the efficacy of the patient training program was evaluated based on the causal model of patient education. Methods The externally randomized waiting control group study with 249 RA patients included 3 measurement points. The impact of the 5‑h basic training on disease and treatment-related knowledge as well as health competence of RA patients was examined. Secondary questions included attitudinal parameters, communication competence, effects on the disease and satisfaction with the educational program. Data were analyzed on an intention to treat basis by means of covariance analyses for the main target variables, adjusted for baseline values. Results The analyses showed that the training program was effective. Even 3 months after training, participants reported more knowledge and health competence than the waiting control group, with small to medium-sized effects (d = 0.37 and 0.38, respectively). With the exception of disease communication, no other effects of training were observed in the secondary objectives. Conclusion The basic training program provides a good foundation to develop further interventions to improve attitudinal and disease parameters. It can serve as a central component for rheumatological healthcare for patients with RA at various levels. KW - Rheumatoide Arthritis KW - Patientenschulung KW - Evaluation KW - Rheumatoid arthritis KW - Patient education KW - Evaluation Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-280359 VL - 79 ER - TY - JOUR A1 - Kosmala, Aleksander A1 - Gruschwitz, Philipp A1 - Veldhoen, Simon A1 - Weng, Andreas Max A1 - Krauss, Bernhard A1 - Bley, Thorsten Alexander A1 - Petritsch, Bernhard T1 - Dual-energy CT angiography in suspected pulmonary embolism: influence of injection protocols on image quality and perfused blood volume JF - The International Journal of Cardiovascular Imaging N2 - Abstract To compare intravenous contrast material (CM) injection protocols for dual-energy CT pulmonary angiography (CTPA) in patients with suspected acute pulmonary embolism with regard to image quality and pulmonary perfused blood volume (PBV) values. A total of 198 studies performed with four CM injection protocols varying in CM volume and iodine delivery rates (IDR) were retrospectively included: (A) 60 ml at 5 ml/s (IDR = 1.75gI/s), (B) 50 ml at 5 ml/s (IDR = 1.75gI/s), (C) 50 ml at 4 ml/s (IDR = 1.40gI/s), (D) 40 ml at 3 ml/s (IDR = 1.05gI/s). Image quality and PBV values at different resolution settings were compared. Pulmonary arterial tract attenuation was highest for protocol A (397 ± 110 HU; p vs. B = 0.13; vs. C = 0.02; vs. D < 0.001). CTPA image quality of protocol A was rated superior compared to protocols B and D by reader 1 (p = 0.01; < 0.001), and superior to protocols B, C and D by reader 2 (p < 0.001; 0.02; < 0.001). Otherwise, there were no significant differences in CTPA quality ratings. Subjective iodine map ratings did not vary significantly between protocols A, B, and C. Both readers rated protocol D inferior to all other protocols (p < 0.05). PBV values did not vary significantly between protocols A and B at resolution settings of 1, 4 and 10 (p = 0.10; 0.10; 0.09), while otherwise PBV values displayed a decreasing trend from protocol A to D (p < 0.05). Higher CM volume and IDR are associated with superior CTPA and iodine map quality and higher absolute PBV values. KW - CT KW - dual-energy CT KW - pulmonary embolism KW - contrast media Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-314739 SN - 1569-5794 SN - 1573-0743 VL - 36 IS - 10 ER - TY - JOUR A1 - Hauf, Juliane E. K. A1 - Nieding, Gerhild A1 - Seger, Benedikt T. T1 - The development of dynamic perceptual simulations during sentence comprehension JF - Cognitive Processing N2 - Based on an embodied account of language comprehension, this study investigated the dynamic characteristics of children and adults’ perceptual simulations during sentence comprehension, using a novel paradigm to assess the perceptual simulation of objects moving up and down a vertical axis. The participants comprised adults (N = 40) and 6-, 8-, and 10-year-old children (N = 116). After listening in experimental trials to sentences implying that objects moved upward or downward, the participants were shown pictures and had to decide as quickly as possible whether the objects depicted had been mentioned in the sentences. The target pictures moved either up or down and then stopped in the middle of the screen. All age groups’ reaction times were found to be shorter when the objects moved in the directions that the sentences implied. Age exerted no developmental effect on reaction times. The findings suggest that dynamic perceptual simulations are fundamental to language comprehension in text recipients aged 6 and older. KW - embodied cognition KW - sentence comprehension KW - dynamic perceptual simulation; KW - children KW - adults Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-283665 VL - 21 IS - 2 ER - TY - JOUR A1 - Adolf, Christian A1 - Braun, Leah T. A1 - Fuss, Carmina T. A1 - Hahner, Stefanie A1 - Künzel, Heike A1 - Handgriff, Laura A1 - Sturm, Lisa A1 - Heinrich, Daniel A. A1 - Schneider, Holger A1 - Bidlingmaier, Martin A1 - Reincke, Martin T1 - Spironolactone reduces biochemical markers of bone turnover in postmenopausal women with primary aldosteronism JF - Endocrine N2 - Context Primary aldosteronism (PA) is the most frequent form of endocrine hypertension. Besides its deleterious impact on cardiovascular target organ damage, PA is considered to cause osteoporosis. Patients and methods We assessed bone turnover in a subset of 36 postmenopausal women with PA. 18 patients had unilateral PA and were treated by adrenalectomy, whereas 18 patients had bilateral PA and received mineralocorticoid receptor antagonist (MRA) therapy respectively. 18 age- and BMI-matched females served as controls. To estimate bone remodeling, we measured the bone turnover markers intact procollagen 1 N-terminal propeptide, bone alkaline phosphatase, osteocalcin and tartrate resistant acid phosphatase 5b in plasma by chemiluminescent immunoassays at time of diagnosis and one year after initiation of treatment. Study design Observational longitudinal cohort study. Setting Tertiary care hospital. Results Compared with controls, patients with PA had mildly elevated osteocalcin at baseline (p = 0.013), while the other bone markers were comparable between both groups. There were no differences between the unilateral and the bilateral PA subgroup. One year after initiation of MRA treatment with spironolactone bone resorption and bone formation markers had significantly decreased in patients with bilateral PA. In contrast, patients adrenalectomized because of unilateral PA showed no significant change of bone turnover markers. Conclusion This study shows that aldosterone excess in postmenopausal women with PA is not associated with a relevant increase of bone turnover markers at baseline. However, we observed a significant decrease of bone markers in patients treated with spironolactone, but not in patients treated by adrenalectomy. KW - aldosterone KW - osteocalcin KW - osteoporosis KW - hyperparathyroidism KW - cortisol Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-315966 SN - 1355-008X SN - 1559-0100 VL - 69 IS - 3 ER - TY - JOUR A1 - Elhfnawy, Ahmed Mohamed A1 - Elsalamawy, Doaa A1 - Abdelraouf, Mervat A1 - Schliesser, Mira A1 - Volkmann, Jens A1 - Fluri, Felix T1 - Red flags for a concomitant giant cell arteritis in patients with vertebrobasilar stroke: a cross-sectional study and systematic review JF - Acta Neurologica Belgica N2 - Giant cell arteritis (GCA) may affect the brain-supplying arteries, resulting in ischemic stroke, whereby the vertebrobasilar territory is most often involved. Since etiology is unknown in 25% of stroke patients and GCA is hardly considered as a cause, we examined in a pilot study, whether screening for GCA after vertebrobasilar stroke might unmask an otherwise missed disease. Consecutive patients with vertebrobasilar stroke were prospectively screened for GCA using erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), hemoglobin, and halo sign of the temporal and vertebral artery on ultrasound. Furthermore, we conducted a systematic literature review for relevant studies. Sixty-five patients were included, and two patients (3.1%) were diagnosed with GCA. Patients with GCA were older in age (median 85 versus 69 years, p = 0.02). ESR and CRP were significantly increased and hemoglobin was significantly lower in GCA patients compared to non-GCA patients (median, 75 versus 11 mm in 1 h, p = 0.001; 3.84 versus 0.25 mg/dl, p = 0.01, 10.4 versus 14.6 mg/dl, p = 0.003, respectively). Multiple stenoses/occlusions in the vertebrobasilar territory affected our two GCA patients (100%), but only five (7.9%) non-GCA patients (p = 0.01). Our literature review identified 13 articles with 136 stroke patients with concomitant GCA. Those were old in age. Headache, increased inflammatory markers, and anemia were frequently reported. Multiple stenoses/occlusions in the vertebrobasilar territory affected around 70% of stroke patients with GCA. Increased inflammatory markers, older age, anemia, and multiple stenoses/occlusions in the vertebrobasilar territory may be regarded as red flags for GCA among patients with vertebrobasilar stroke. KW - giant cell arteritis KW - vertebrobasilar stroke KW - blood sedimentation KW - C-reactive protein KW - hemoglobin KW - stenosis Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-315610 SN - 0300-9009 SN - 2240-2993 VL - 120 IS - 6 ER - TY - JOUR A1 - Riederer, Peter A1 - ter Meulen, Volker T1 - Coronaviruses: a challenge of today and a call for extended human postmortem brain analyses JF - Journal of Neural Transmission N2 - While there is abounding literature on virus-induced pathology in general and coronavirus in particular, recent evidence accumulates showing distinct and deleterious brain affection. As the respiratory tract connects to the brain without protection of the blood–brain barrier, SARS-CoV-2 might in the early invasive phase attack the cardiorespiratory centres located in the medulla/pons areas, giving rise to disturbances of respiration and cardiac problems. Furthermore, brainstem regions are at risk to lose their functional integrity. Therefore, long-term neurological as well as psychiatric symptomatology and eventual respective disorders cannot be excluded as evidenced from influenza-A triggered post-encephalitic Parkinsonism and HIV-1 triggered AIDS–dementia complex. From the available evidences for coronavirus-induced brain pathology, this review concludes a number of unmet needs for further research strategies like human postmortem brain analyses. SARS-CoV-2 mirroring experimental animal brain studies, characterization of time-dependent and region-dependent spreading behaviours of coronaviruses, enlightening of pathological mechanisms after coronavirus infection using long-term animal models and clinical observations of patients having had COVID-19 infection are calling to develop both protective strategies and drug discoveries to avoid early and late coronavirus-induced functional brain disturbances, symptoms and eventually disorders. To fight SARS-CoV-2, it is an urgent need to enforce clinical, molecular biological, neurochemical and genetic research including brain-related studies on a worldwide harmonized basis. KW - coronavirus KW - COVID-19 KW - SARS-CoV-2 brain disorders KW - cardiorespiratory centre KW - brain pathology KW - neurological symptoms/disorders KW - brain stem KW - Parkinson’s disease KW - Parkinsonism KW - Alzheimer’s disease KW - multiple sclerosis KW - movement disorders KW - neuroinvasion KW - therapy KW - neuroprotection KW - depression KW - cognitive dysfunction KW - brain bank KW - postmortem studies Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-314637 SN - 0300-9564 SN - 1435-1463 VL - 127 IS - 9 ER - TY - JOUR A1 - Dashkovskiy, Sergey A1 - Kapustyan, Oleksiy A1 - Schmid, Jochen T1 - A local input-to-state stability result w.r.t. attractors of nonlinear reaction–diffusion equations JF - Mathematics of Control, Signals, and Systems N2 - We establish the local input-to-state stability of a large class of disturbed nonlinear reaction–diffusion equations w.r.t. the global attractor of the respective undisturbed system. KW - local input-to-state stability KW - global attractor KW - lonlinear reaction-diffusion equations Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-281099 VL - 32 IS - 3 ER - TY - JOUR A1 - Geiger, Dietmar T1 - Plant glucose transporter structure and function JF - Pflügers Archiv - European Journal of Physiology N2 - The carbohydrate D-glucose is the main source of energy in living organisms. In contrast to animals, as well as most fungi, bacteria, and archaea, plants are capable to synthesize a surplus of sugars characterizing them as autothrophic organisms. Thus, plants are de facto the source of all food on earth, either directly or indirectly via feed to livestock. Glucose is stored as polymeric glucan, in animals as glycogen and in plants as starch. Despite serving a general source for metabolic energy and energy storage, glucose is the main building block for cellulose synthesis and represents the metabolic starting point of carboxylate- and amino acid synthesis. Finally yet importantly, glucose functions as signalling molecule conveying the plant metabolic status for adjustment of growth, development, and survival. Therefore, cell-to-cell and long-distance transport of photoassimilates/sugars throughout the plant body require the fine-tuned activity of sugar transporters facilitating the transport across membranes. The functional plant counterparts of the animal sodium/glucose transporters (SGLTs) are represented by the proton-coupled sugar transport proteins (STPs) of the plant monosaccharide transporter(-like) family (MST). In the framework of this special issue on “Glucose Transporters in Health and Disease,” this review gives an overview of the function and structure of plant STPs in comparison to the respective knowledge obtained with the animal Na+-coupled glucose transporters (SGLTs). KW - STP KW - sugar transport protein KW - glucose transport KW - plant photoassimilate partitioning Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-280643 VL - 472 IS - 9 ER - TY - BOOK A1 - Reuter, Oliver M. T1 - Erfahrungsverankerte Rezeption : Eine Methode zur Verzahnung von Produktion und Rezeption N2 - Eine Rezeption auf den von Kindern und Jugendlichen selbst gemachten Erfahrungen aufzubauen, ist das zentrale Anliegen der ausgeführten Methode zur Verschränkung von produktiven und rezeptiven Anteilen im Kunstunterricht. Indem vor der Rezeption eine bildnerische Praxis stattfindet, können Ideen und Vorstellungen selbständig und individuell entwickelt und in Bilder übersetzt werden. Bei der erfahrungsverankerten Vermittlung basiert die Rezeption auf einer Schnittmenge zwischen eigenen Handlungen im bildnerischen oder darstellenden Prozess und zentralen Aspekten des Werks. Solche Referenzpunkte zwischen der Produktion und der Rezeption können im Material, im Thema, in der Gattung, im bildnerischen Verfahren oder in einer künstlerischen Strategie ausfindig gemacht werden. Sie dienen dazu, Einsichten, Einstellungen, Kenntnisse und Wissen aus der Produktion in die Rezeption mitzunehmen. Somit ist die Methode der erfahrungsverankerten Rezeption gleichermaßen geeignet für die Vermittlung historischer wie für zeitgenössischer Kunst. Nach der Darlegung und Konturierung der Konzeption zeigt die Publikation Wege auf, die erfahrungsverankerte Rezeption in Unterricht zu überführen. Exemplarische Unterrichtsskizzen illustrieren die Umsetzung im Kunstunterricht. KW - Erfahrung KW - Kunsterziehung KW - Rezeption KW - Unterrichtsmethode KW - Kunstvermittlung KW - Unterrichtsvorbereitung KW - Bildnerisches Gestalten KW - Erfahrungsverankerte Rezeption KW - Ästhetische Praxis KW - Ästhetische Bildung Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-346008 UR - https://www.kopaed.de/kopaedshop/?pg=2_15&pid=1263 SN - 978-3-86736-580-2 N1 - Technisch korrigierte, inhaltlich identische Version zu https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-345281. PB - kopaed ET - 1. Auflage ER - TY - JOUR T1 - Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb\(^{-1}\) of data collected with the ATLAS detector JF - Journal of High Energy Physics N2 - A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons) with the same electric charge, or at least three isolated leptons. A data sample of proton-proton collisions at root s = 13 TeV recorded with the ATLAS detector at the Large Hadron Collider between 2015 and 2018, corresponding to a total integrated luminosity of 139 fb(-1), is used for the search. No significant excess over the Standard Model expectation is observed. The results are interpreted in simplified supersymmetric models featuring both R-parity conservation and R-parity violation, raising the exclusion limits beyond those of previous ATLAS searches to 1600 GeV for gluino masses and 750 GeV for bottom and top squark masses in these scenarios. KW - Hadron-Hadron scattering (experiments) KW - Supersymmetry Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-277538 IS - 6 ER -