TY - THES A1 - Nentwich, Julia Anna T1 - Pilot- und Modellprojekt: Studie zur Erfassung der körperlichen Aktivität und Lebensqualität bei Jugendlichen zwischen 13 und 18 Jahren mit chronisch nichtbakterieller Osteomyelitis (CNO) T1 - Pilot and model project : Physical activity and health-related quality of life in patients with chronic non-bacterial Osteomyelitis N2 - Bei der chronischen nicht-bakteriellen Osteomyelitis (CNO) handelt es sich um eine autoinflammatorische Erkrankung der Knochen bislang unbekannnter Ätiologie. Die Patienten leiden unter anderem durch lokale Entzündungen an Knochenschmerzen und hieraus resuliterender funktioneller Einschränkung. Das Ziel dieser Studie war es, die körperliche Aktivität, Fitness und HRQoL von Jugendlichen mit bestätigter CNO-Diagnose im Vergleich zu gesunden Kontrollen zu untersuchen. Dafür wurden 15 Patienten mit CNO und 15 alters- und gesschlechts-gematchte gesunde Jugendliche zwischen 13 und 18 Jahren in die Studie eingeschlossen. Sie füllten hierfür Fragebögen bezüglich ihrer Lebensqualität aus, leisteten auf einem Fahrradergometer einen Ausdauertest zur Messung der aeroben Fitness und trugen für sieben Tage zuhause einen Bewegungssensor (Accelerometer), um die körperliche Aktivität im Alltag zu messen. Zum Untersuchungszeitpunkt waren ein Drittel der Patienten in kompletter Remission, ein weiteres Drittel nur in klinischer und ein Patient nur in radiologischer Remission. Fast die Hälfte (47%) erhielt zu diesem Zeitpunkt keine medikamentöse Therapie mehr. In den objektiven Untersuchungsmethoden (Spiroergometrie und Accelerometrie) konnten keine relevanten Einschränkungen in der körperlichen Fitness und dem durchschnittlichen Aktivitätsniveau festgestellt werden. Dennoch nahmen die CNO-Patienten deutlich weniger am Sportunterricht teil und in den Fragebögen erzielten sie deutlich schlechtere Werte, die auf eine reduzierte Lebensqualität schließen lassen. Vor allem klagten sie deutlich häufiger über Schmerz und gaben deutlich mehr Sorgen an. Obwohl also bei den meisten Jugendlichen ein sehr positiver Krankheitsverlauf festzustellen war, der keinerlei Unterschiede in den objektiven Messmethoden zu den gesunden Jugendlichen mehr zeigte, enthüllten die Fragebögen deutliche Defizite. Zur besseren Messung der HRQoL und der Validierung der Fragebögen für CNO im Vergleich zu objektiven Untersuchungsmethoden werden weitere Studien benötigt. N2 - Chronic non-bacterial osteomyelitis (CNO) is an autoinflammatory disorder of the skeletal system of yet unknown etiology. Patients present with local bone pain and inflammation and - to our experience - often suffer from functional impairment with significant disabilities of daily life. The objective of this study was to assess physical activity, fitness and health-related quality of life (HRQOL) in adolescents with established diagnosis of CNO versus healthy controls (HC). 15 patients with CNO and 15 age and gender matched HC aged 13-18 years, completed questionnaires, performed an incremental exercise test with gas exchange measures up to voluntary fatigue and wore an accelerometer over 7 days at home to assess physical activity behavior. At the time of assessment, 5 CNO patients were in clinical, one in radiological and 5 in clinical and radiological remission. 7 did not receive any therapy. The results of the exercise test and of the accelerometry did not show any significant difference between CNO and HC. However, reported sports participation was lower in patients with CNO and PedsQL3.0 and 4.0 showed significant lower values in most of the scores indicating reduced HRQOL. Conclusion: Although most CNO patients showed a favorable course of disease without any relevant differences in objective measurements of physical activity and fitness versus HC at the time of assessment, questionnaires revealed perceived limitations. Further studies are needed to measure HRQOL and to validate questionnaires in patients with CNO against objective measures including more participants with a higher level of disease activity. KW - chronisch nicht-bakterielle Osteomyelitis KW - Lebensqualität KW - Fitness KW - CNO KW - HRQOL KW - Fitness Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-205758 ER - TY - JOUR A1 - Wabbels, Bettina A1 - Fricke, Julia A1 - Schittkowski, Michael A1 - Gräf, Michael A1 - Lorenz, Birgit A1 - Bau, Viktoria A1 - Nentwich, Martin M. A1 - Atili, Abed A1 - Eckstein, Anja A1 - Sturm, Veit A1 - Beisse, Christina A1 - Sterker, Ina A1 - Neppert, Birte A1 - Mauschitz, Matthias M. T1 - Yokoyama procedure for esotropia associated with high myopia: real‐world data from a large‐scale multicentre analysis JF - Acta Ophthalmologica N2 - Purpose High myopic patients may develop strabismus due to globe dislocation out of the normal extraocular muscle cone. Surgical correction of this strabismus type is possible by joining the superior and lateral rectus muscles without the need for a scleral suture called the Yokoyama procedure. Data from large patient samples and the evaluation of a potential effect of an additional medial rectus recession (MRR) have been lacking so far. Methods We pooled retrospective patient data of 14 departments of ophthalmology in Germany and Switzerland and analysed determinants of postoperative results using multivariable regression models. Results We included 133 patients (mean age: 59.7 ± 13.4 years, surgery between 2008 and 2017) with a mean preoperative esotropia (both Yokoyama with and without MRR) of 23.8°±4.6°. The angle of preoperative esotropia increased with age. The postoperative esotropia was 8.7° ± 9.9°, and six patients were overcorrected. While preoperative esotropia was highly associated with postoperative results, we found no association of additional MRR with any of our postoperative outcome measures. The Yokoyama procedure had a higher absolute effect in patients with higher preoperative esotropia. Conclusion Our study confirms the positive effect of the Yokoyama procedure on strabismus due to high myopia in large‐scale real‐world data. In some cases, MRR may be needed because of muscle contracture, although additional MRR statistically did not affect the postoperative outcome. In patients with bilateral high myopic strabismus, correction of both eyes seems beneficial. The effect size of the Yokoyama procedure appears to be mainly driven by preoperative esotropia. KW - esohypotropia KW - heavy eye KW - high myopia KW - muscle dislocation KW - strabismus fixus Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-239939 VL - 99 IS - 8 SP - e1340 EP - e1347 ER - TY - JOUR A1 - Nentwich, Julia A1 - Ruf, Katharina A1 - Girschick, Hermann A1 - Holl-Wieden, Annette A1 - Morbach, Henner A1 - Hebestreit, Helge A1 - Hofmann, Christine T1 - Physical activity and health-related quality of life in chronic non-bacterial osteomyelitis JF - Pediatric Rheumatology N2 - Background Chronic non-bacterial osteomyelitis (CNO) is an autoinflammatory disorder of the skeletal system of yet unknown etiology. Patients present with local bone pain and inflammation and - to our experience - often suffer from functional impairment with significant disabilities of daily life. The objective of this study was to assess physical activity, fitness and health-related quality of life (HRQOL) in adolescents with established diagnosis of CNO versus healthy controls (HC). Methods 15 patients with CNO and 15 age and gender matched HC aged 13–18 years, completed questionnaires, performed an incremental exercise test with gas exchange measures up to voluntary fatigue and wore an accelerometer over 7 days at home to assess physical activity behavior. Results At the time of assessment, 5 CNO patients were in clinical, one in radiological and 5 in clinical and radiological remission. 7 did not receive any therapy at the time of assessment. The results of the exercise test and of the accelerometry did not show any significant difference between CNO and HC. However, reported sports participation was lower in patients with CNO and PedsQL3.0 and 4.0 showed significant lower values in most of the scores indicating reduced HRQOL. Conclusion Although most CNO patients showed a favorable course of disease without any relevant differences in objective measurements of physical activity and fitness versus HC at the time of assessment, questionnaires revealed perceived limitations. Further studies are needed to measure HRQOL and to validate questionnaires in patients with CNO against objective measures including more participants with a higher level of disease activity. KW - chronic non-bacterial osteomyelitis KW - CRMO KW - HRQOL KW - physical activity Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-323710 VL - 17 ER -