TY - JOUR A1 - Kernebeck, Sven A1 - Raasch, Dominik A1 - Ostermann, Rüdiger T1 - [Certification of fitness and health apps - a critical acknowledgment. Available for free, commercial or research oriented]. JF - Pflege Zeitschrift Y1 - 2014 SN - 0945-1129 VL - 67 SP - 136 EP - 9 ER - TY - JOUR A1 - Grieshammer, S. A1 - Grope, B.O.H. A1 - Köttgen, J. A1 - Martin, M. T1 - A combined DFT + U and Monte Carlo study on rare earth doped ceria JF - Phys. Chem. Chem. Phys Y1 - 2014 U6 - http://dx.doi.org/10.1039/C3CP54811B VL - 16 SP - 9974 EP - 9986 ER - TY - JOUR A1 - Müller, Carsten A1 - Winter, Corinna A1 - Boos, Joachim A1 - Gosheger, Georg A1 - Hardes, Jendrik A1 - Vieth, Volker A1 - Rosenbaum, Dieter T1 - Effects of an exercise intervention on bone mass in pediatric bone tumor patients JF - International Journal of Sports Medicine N2 - The aim was to evaluate the effects of additional exercises during inpatient stays on bone mass in pediatric bone tumor patients. 21 patients were non-randomly allocated either to the exercise group (n=10) or the control group (n=11). DXA of the lumbar spine, the non-affected femur and both calcanei was performed after completion of neoadjuvant chemotherapy (baseline), as well as 6 and 12 months after baseline. Bone mineral content (BMC), bone mineral density (BMD) and height-corrected lumbar spine Z-scores were determined. Group changes after 6 and 12 months were compared by covariance analyses. Additionally, daily physical activities (PA) were assessed by means of accelerometry. After adjusting for initial age, height and weight, mean reductions in lumbar spine and femoral BMC were lower in the exercise group (not significant). Effect sizes during the observational period for lumbar spine and femur BMC were generally small (partial η²=0.03). The exercise group demonstrated substantially higher PA levels in terms of gait cycles per day, per hour and moderate PA (activities above 40 gait cycles per minute). Additional exercises for bone tumor patients are feasible during hospitalization. Though the intervention did not influence BMC, it appeared beneficial regarding PA promotion with respect to volume and intensity. KW - bone mass KW - training program KW - physical activity KW - sarcoma KW - children Y1 - 2014 U6 - http://dx.doi.org/10.1055/s-0033-1358475 VL - 35 IS - 08 SP - 696 EP - 703 ER - TY - JOUR A1 - Kösters, Clemens A1 - Bockholt, Sebastian A1 - Müller, Carsten A1 - Winter, Corinna A1 - Rosenbaum, Dieter A1 - Raschke, Michael J. A1 - Ochmann, Sabine T1 - Comparing the outcomes between Chopart, Lisfranc and multiple metatarsal shaft fractures JF - Archives of Orthopaedic and Trauma Surgery N2 - Objectives Complex midfoot injuries could lead to severe functional impairment of mobility and quality of daily living. Aim of this study was to compare the clinical and functional outcomes of Chopart, Lisfranc fractures and multiple metatarsal shaft fractures. Design Retrospective case series. Setting Level one trauma center. Intervention Open or closed reduction and internal fixation with screws, K-wires, plates, external fixation or combination of different technics. Main outcome measurements The American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot Score and the Maryland Foot Score were used to assess pain and functional outcome. 3D gait analysis, pedobarographic analysis and radiologic examinations were performed. The activity level was measured by a step counting accelerometer. All results were compared to an age-matched healthy control group. Results 24 patients with a median age of 44 years (16–72) were included: 12 patients with multiple metatarsal shaft fractures, 6 patients with Chopart and 6 patients with Lisfranc fractures. The median follow-up was 2.6 years. The pedobarographic analysis reports reduced contact time of the total foot (p = 0.08), the forefoot (p = 0.008) and the hallux (p = 0.015) for the injured foot. A median score of 64 for the SF-36, 64 for the AOFAS Midfoot Score and 73 for the Maryland Foot Score indicated a poor restoration of foot function. Multiple metatarsal shaft fractures presented a significantly lower walking speed (p = 0.03) and cadence (p = 0.04). Conclusion The worst results were reported for multiple metatarsal shaft fractures on outcome scores, pedobarography, gait analysis and activity. Metatarsal serial fractures should not be underestimated as well as Chopart and Lisfranc fractures. KW - Multiple metatarsal fractures KW - Gait analysis KW - Pedobarography KW - Chopart KW - Lisfranc Y1 - 2014 U6 - http://dx.doi.org/10.1007/s00402-014-2059-8 VL - 134 SP - 1397 EP - 1404 ER - TY - CHAP A1 - Dierkes, T. A1 - Jüstel, T. T1 - Luminescence Studies on (Y,Lu)(Al,Ga)3(BO3)4:Ln3+ (Ln = Ce3+, Tb3+ T2 - Int. Conf. on Luminescence, Wroclaw, Poland Y1 - 2014 ER - TY - CHAP A1 - Jansen, T. A1 - Jüstel, T. T1 - On the Temperature-Dependent External Photoluminescence Quantum Yield of Mg14Ge5O24:Mn4+ by Employing an Integrating Sphere T2 - Int. Conf. on Luminescence, Wroclaw, Poland Y1 - 2014 ER - TY - CHAP A1 - Schwung, S. A1 - Heerdt, K. A1 - Vogel, C. A1 - Rytz, D. A1 - Jüstel, T. T1 - On the Synthesis of Onion Shell Type Multiferroic Nanocrystals T2 - Nanofair, Dresden, Germany Y1 - 2014 ER - TY - CHAP A1 - Baur, F. A1 - Tadesse, S. A1 - Petry, R. A1 - Jüstel, T. T1 - Novel Orange Emitting Phosphor (Tb1-xSmx)2Mo3O12 with Highly Efficient Tb3+ to Sm3+ Energy Transfer T2 - Rare Earth Research Conference, Squaw Valley, CA, USA Y1 - 2014 ER - TY - CHAP A1 - Brüninghoff, R. A1 - Enseling, D. A1 - Jüstel, T. T1 - On the Influence of Sample Preparation on the Reabsorption in Absolute QY Measurements by Integration Spheres T2 - XVI Int. Symposium on Luminescence Spectrometry, Rhodes, Greece Y1 - 2014 ER - TY - CHAP A1 - Herden, B. A1 - García-Fuente, A. A1 - Ramanantoanina, H. A1 - Jüstel, T. A1 - Urland, Wr A1 - Daul, C. T1 - LFDFT Calculations of Praseodymium Doped Binary Fluorides Compared with Experimental Results T2 - SCS Fall Meeting, Zurich, Switzerland Y1 - 2014 ER -