@article{EichlerRabeSalzwedeletal.2017, author = {Eichler, Sarah and Rabe, Sophie and Salzwedel, Annett and Mueller, Steffen and Stoll, Josefine and Tilgner, Nina and John, Michael and Wegscheider, Karl and Mayer, Frank and V{\"o}ller, Heinz}, title = {Effectiveness of an interactive telerehabilitation system with home-based exercise training in patients after total hip or knee replacement: study protocol for a multicenter, superiority, no-blinded randomized controlled trial}, series = {Trials}, volume = {18}, journal = {Trials}, publisher = {BioMed Central}, address = {London}, issn = {1745-6215}, doi = {10.1186/s13063-017-2173-3}, pages = {7}, year = {2017}, abstract = {Background: Total hip or knee replacement is one of the most frequently performed surgical procedures. Physical rehabilitation following total hip or knee replacement is an essential part of the therapy to improve functional outcomes and quality of life. After discharge from inpatient rehabilitation, a subsequent postoperative exercise therapy is needed to maintain functional mobility. Telerehabilitation may be a potential innovative treatment approach. We aim to investigate the superiority of an interactive telerehabilitation intervention for patients after total hip or knee replacement, in comparison to usual care, regarding physical performance, functional mobility, quality of life and pain. Methods/design: This is an open, randomized controlled, multicenter superiority study with two prospective arms. One hundred and ten eligible and consenting participants with total knee or hip replacement will be recruited at admission to subsequent inpatient rehabilitation. After comprehensive, 3-week, inpatient rehabilitation, the intervention group performs a 3-month, interactive, home-based exercise training with a telerehabilitation system. For this purpose, the physiotherapist creates an individual training plan out of 38 different strength and balance exercises which were implemented in the system. Data about the quality and frequency of training are transmitted to the physiotherapist for further adjustment. Communication between patient and physiotherapist is possible with the system. The control group receives voluntary, usual aftercare programs. Baseline assessments are investigated after discharge from rehabilitation; final assessments 3 months later. The primary outcome is the difference in improvement between intervention and control group in 6-minute walk distance after 3 months. Secondary outcomes include differences in the Timed Up and Go Test, the Five-Times-Sit-to-Stand Test, the Stair Ascend Test, the Short-Form 36, the Western Ontario and McMaster Universities Osteoarthritis Index, the International Physical Activity Questionnaire, and postural control as well as gait and kinematic parameters of the lower limbs. Baseline-adjusted analysis of covariance models will be used to test for group differences in the primary and secondary endpoints. Discussion: We expect the intervention group to benefit from the interactive, home-based exercise training in many respects represented by the study endpoints. If successful, this approach could be used to enhance the access to aftercare programs, especially in structurally weak areas.}, language = {en} } @misc{EichlerRabeSalzwedeletal.2017, author = {Eichler, Sarah and Rabe, Sophie and Salzwedel, Annett and M{\"u}ller, Steffen and Stoll, Josefine and Tilgner, Nina and John, Michael and Wegschneider, Karl and Mayer, Frank and V{\"o}ller, Heinz}, title = {Effectiveness of an interactive telerehabilitation system with home-based exercise training in patients after total hip or knee replacement}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-403702}, pages = {7}, year = {2017}, abstract = {Background Total hip or knee replacement is one of the most frequently performed surgical procedures. Physical rehabilitation following total hip or knee replacement is an essential part of the therapy to improve functional outcomes and quality of life. After discharge from inpatient rehabilitation, a subsequent postoperative exercise therapy is needed to maintain functional mobility. Telerehabilitation may be a potential innovative treatment approach. We aim to investigate the superiority of an interactive telerehabilitation intervention for patients after total hip or knee replacement, in comparison to usual care, regarding physical performance, functional mobility, quality of life and pain. Methods/design This is an open, randomized controlled, multicenter superiority study with two prospective arms. One hundred and ten eligible and consenting participants with total knee or hip replacement will be recruited at admission to subsequent inpatient rehabilitation. After comprehensive, 3-week, inpatient rehabilitation, the intervention group performs a 3-month, interactive, home-based exercise training with a telerehabilitation system. For this purpose, the physiotherapist creates an individual training plan out of 38 different strength and balance exercises which were implemented in the system. Data about the quality and frequency of training are transmitted to the physiotherapist for further adjustment. Communication between patient and physiotherapist is possible with the system. The control group receives voluntary, usual aftercare programs. Baseline assessments are investigated after discharge from rehabilitation; final assessments 3 months later. The primary outcome is the difference in improvement between intervention and control group in 6-minute walk distance after 3 months. Secondary outcomes include differences in the Timed Up and Go Test, the Five-Times-Sit-to-Stand Test, the Stair Ascend Test, the Short-Form 36, the Western Ontario and McMaster Universities Osteoarthritis Index, the International Physical Activity Questionnaire, and postural control as well as gait and kinematic parameters of the lower limbs. Baseline-adjusted analysis of covariance models will be used to test for group differences in the primary and secondary endpoints. Discussion We expect the intervention group to benefit from the interactive, home-based exercise training in many respects represented by the study endpoints. If successful, this approach could be used to enhance the access to aftercare programs, especially in structurally weak areas.}, language = {en} } @article{EichlerRabeSalzwedeletal.2017, author = {Eichler, Sarah and Rabe, Sophie and Salzwedel, Annett and M{\"u}ller, Steffen and Stoll, Josefine and Tilgner, Nina and John, Michael and Wegschneider, Karl and Mayer, Frank and V{\"o}ller, Heinz}, title = {Effectiveness of an interactive telerehabilitation system with home-based exercise training in patients after total hip or knee replacement}, series = {Trials}, volume = {18}, journal = {Trials}, publisher = {BioMed Central}, address = {London}, issn = {1745-6215}, doi = {10.1186/s13063-017-2173-3}, pages = {1 -- 7}, year = {2017}, abstract = {Background Total hip or knee replacement is one of the most frequently performed surgical procedures. Physical rehabilitation following total hip or knee replacement is an essential part of the therapy to improve functional outcomes and quality of life. After discharge from inpatient rehabilitation, a subsequent postoperative exercise therapy is needed to maintain functional mobility. Telerehabilitation may be a potential innovative treatment approach. We aim to investigate the superiority of an interactive telerehabilitation intervention for patients after total hip or knee replacement, in comparison to usual care, regarding physical performance, functional mobility, quality of life and pain. Methods/design This is an open, randomized controlled, multicenter superiority study with two prospective arms. One hundred and ten eligible and consenting participants with total knee or hip replacement will be recruited at admission to subsequent inpatient rehabilitation. After comprehensive, 3-week, inpatient rehabilitation, the intervention group performs a 3-month, interactive, home-based exercise training with a telerehabilitation system. For this purpose, the physiotherapist creates an individual training plan out of 38 different strength and balance exercises which were implemented in the system. Data about the quality and frequency of training are transmitted to the physiotherapist for further adjustment. Communication between patient and physiotherapist is possible with the system. The control group receives voluntary, usual aftercare programs. Baseline assessments are investigated after discharge from rehabilitation; final assessments 3 months later. The primary outcome is the difference in improvement between intervention and control group in 6-minute walk distance after 3 months. Secondary outcomes include differences in the Timed Up and Go Test, the Five-Times-Sit-to-Stand Test, the Stair Ascend Test, the Short-Form 36, the Western Ontario and McMaster Universities Osteoarthritis Index, the International Physical Activity Questionnaire, and postural control as well as gait and kinematic parameters of the lower limbs. Baseline-adjusted analysis of covariance models will be used to test for group differences in the primary and secondary endpoints. Discussion We expect the intervention group to benefit from the interactive, home-based exercise training in many respects represented by the study endpoints. If successful, this approach could be used to enhance the access to aftercare programs, especially in structurally weak areas.}, language = {en} } @article{HauptWolschkeRabeetal.2017, author = {Haupt, T. and Wolschke, M. and Rabe, Sophie and Scholz, I. and Smurawski, A. and Salzwedel, Annett and Thomas, F. and Reich, H. and V{\"o}ller, Heinz and Liebach, J. and Eichler, Sarah}, title = {ReMove-It - Entwicklung einer telemedizinisch assistierten Bewegungstherapie f{\"u}r die Rehabilitation nach Intervention an der unteren Extremit{\"a}t}, series = {B\&G Bewegungstherapie und Gesundheitssport}, volume = {33}, journal = {B\&G Bewegungstherapie und Gesundheitssport}, number = {5}, publisher = {Thieme}, address = {Stuttgart}, issn = {1613-0863}, doi = {10.1055/s-0043-118139}, pages = {221 -- 226}, year = {2017}, abstract = {Knie- und H{\"u}ftgelenksarthrose z{\"a}hlen zu den zehn h{\"a}ufigsten Einzeldiagnosen in orthop{\"a}dischen Praxen. Die Wirksamkeit einer station{\"a}ren Rehabilitation f{\"u}r Patienten nach Knie- oder H{\"u}ft-Totalendoprothese (TEP) ist in mehreren Studien belegt. Dennoch stellt die mittel- und langfristige Nachhaltigkeit zum Erhalt des Therapieerfolges eine große Herausforderung dar. Das Ziel des Projekts ReMove-It ist es, einen Wirksamkeitsnachweis f{\"u}r eintelemedizinisch assistiertes Interventionstraining f{\"u}r Patienten nach einem operativen Eingriff an den unteren Extremit{\"a}ten zu erbringen. In dem Beitrag wird anhand von Erfahrungsberichten dargestellt, wie das interaktive {\"U}bungsprogramm f{\"u}r Knie- und H{\"u}ft-TEP-Patienten entwickelt und das telemedizinische Assistenzsystem MeineReha® in den Behandlungsalltag von drei Rehakliniken integriert wurde. Ebenso werden der Aufbau und Ablauf der klinischen Studie dargestellt und das System aus Sicht der beteiligten {\"A}rzte, und Therapeuten bewertet.}, language = {de} } @article{SalzwedelRabeZahnetal.2017, author = {Salzwedel, Annett and Rabe, Sophie and Zahn, Thomas and Neuwirth, Julia and Eichler, Sarah and Haubold, Kathrin and Wachholz, Anne and Reibis, Rona Katharina and V{\"o}ller, Heinz}, title = {User Interest in Digital Health Technologies to Encourage Physical Activity}, series = {JMIR. Mhealth \& Uhealth}, volume = {5}, journal = {JMIR. Mhealth \& Uhealth}, number = {4}, publisher = {JMIR Publications}, address = {Toronto}, doi = {10.2196/mhealth.7192}, year = {2017}, abstract = {Background: Although the benefits for health of physical activity (PA) are well documented, the majority of the population is unable to implement present recommendations into daily routine. Mobile health (mHealth) apps could help increase the level of PA. However, this is contingent on the interest of potential users. Objective: The aim of this study was the explorative, nuanced determination of the interest in mHealth apps with respect to PA among students and staff of a university. Methods: We conducted a Web-based survey from June to July 2015 in which students and employees from the University of Potsdam were asked about their activity level, interest in mHealth fitness apps, chronic diseases, and sociodemographic parameters. Results: A total of 1217 students (67.30\%, 819/1217; female; 26.0 years [SD 4.9]) and 485 employees (67.5\%, 327/485; female; 42.7 years [SD 11.7]) participated in the survey. The recommendation for PA (3 times per week) was not met by 70.1\% (340/485) of employees and 52.67\% (641/1217) of students. Within these groups, 53.2\% (341/641 students) and 44.2\% (150/340 employees)—independent of age, sex, body mass index (BMI), and level of education or professional qualification—indicated an interest in mHealth fitness apps. Conclusions: Even in a younger, highly educated population, the majority of respondents reported an insufficient level of PA. About half of them indicated their interest in training support. This suggests that the use of personalized mobile fitness apps may become increasingly significant for a positive change of lifestyle.}, language = {en} } @misc{SalzwedelRabeZahnetal.2017, author = {Salzwedel, Annett and Rabe, Sophie and Zahn, Thomas and Neuwirth, Julia and Eichler, Sarah and Haubold, Kathrin and Wachholz, Anne and Reibis, Rona Katharina and V{\"o}ller, Heinz}, title = {User Interest in Digital Health Technologies to Encourage Physical Activity}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-401872}, pages = {8}, year = {2017}, abstract = {Background: Although the benefits for health of physical activity (PA) are well documented, the majority of the population is unable to implement present recommendations into daily routine. Mobile health (mHealth) apps could help increase the level of PA. However, this is contingent on the interest of potential users. Objective: The aim of this study was the explorative, nuanced determination of the interest in mHealth apps with respect to PA among students and staff of a university. Methods: We conducted a Web-based survey from June to July 2015 in which students and employees from the University of Potsdam were asked about their activity level, interest in mHealth fitness apps, chronic diseases, and sociodemographic parameters. Results: A total of 1217 students (67.30\%, 819/1217; female; 26.0 years [SD 4.9]) and 485 employees (67.5\%, 327/485; female; 42.7 years [SD 11.7]) participated in the survey. The recommendation for PA (3 times per week) was not met by 70.1\% (340/485) of employees and 52.67\% (641/1217) of students. Within these groups, 53.2\% (341/641 students) and 44.2\% (150/340 employees)—independent of age, sex, body mass index (BMI), and level of education or professional qualification—indicated an interest in mHealth fitness apps. Conclusions: Even in a younger, highly educated population, the majority of respondents reported an insufficient level of PA. About half of them indicated their interest in training support. This suggests that the use of personalized mobile fitness apps may become increasingly significant for a positive change of lifestyle.}, language = {en} } @article{SchulzBehrendtSalzwedelRabeetal.2017, author = {Schulz-Behrendt, Claudia and Salzwedel, Annett and Rabe, Sophie and Ortmann, K. and V{\"o}ller, Heinz}, title = {Aspekte beruflicher und sozialer Wiedereingliederung aus Sicht kardiovaskul{\"a}r erkrankter Rehabilitanden in besonderen beruflichen Problemlagen}, series = {Die Rehabilitation : Zeitschrift f{\"u}r Praxis und Forschung in der Rehabilitation}, volume = {56}, journal = {Die Rehabilitation : Zeitschrift f{\"u}r Praxis und Forschung in der Rehabilitation}, number = {3}, publisher = {Thieme}, address = {Stuttgart}, issn = {0034-3536}, doi = {10.1055/s-0042-121379}, pages = {181 -- 188}, year = {2017}, abstract = {Ziel: Untersucht wurden subjektive bio-psycho-soziale Auswirkungen chronischer Herz- und Gef{\"a}ßerkrankungen, Bew{\"a}ltigungsstrategien und Formen sozialer Unterst{\"u}tzung bei Rehabilitanden in besonderen beruflichen Problemlagen (BBPL). Methodik: F{\"u}r die qualitative Untersuchung wurden 17 Patienten (48,9±7,0 Jahre, 13 m{\"a}nnl.) mit BBPL (SIMBO-C>30) in leitfadengest{\"u}tzten Interviews befragt. Die Auswertung erfolgte softwaregest{\"u}tzt nach dem inhaltsanalytischen Ansatz von Mayring. Ergebnisse: Im Rahmen der Krankheitsauswirkungen benannten die Patienten soziale, einschließlich beruflicher Aspekte mit 62\% der Aussagen deutlich h{\"a}ufiger als physische oder psychische Faktoren (9 bzw. 29\%). Angewandte Bew{\"a}ltigungsstrategien und erfahrene Unterst{\"u}tzungsleistungen richteten sich jedoch {\"u}berwiegend auf k{\"o}rperliche Einschr{\"a}nkungen (70 bzw. 45\%). Schlussfolgerung: Obgleich soziale Krankheitsauswirkungen f{\"u}r die befragten Rehabilitanden subjektiv bedeutsam waren, gelang die Entwicklung geeigneter Bew{\"a}ltigungsstrategien nur unzureichen}, language = {de} } @article{WochatzRabeWolteretal.2017, author = {Wochatz, Monique and Rabe, Sophie and Wolter, Martin and Engel, Tilman and Mueller, Steffen and Mayer, Frank}, title = {Reproducibility of scapular muscle activity in isokinetic shoulder flexion and extension}, series = {Journal of electromyography and kinesiology}, volume = {34}, journal = {Journal of electromyography and kinesiology}, publisher = {Elsevier}, address = {Oxford}, issn = {1050-6411}, doi = {10.1016/j.jelekin.2017.04.006}, pages = {86 -- 92}, year = {2017}, abstract = {Repetitive overhead movements have been identified as a main risk factor to develop shoulder complaints with scapular muscle activity being altered. Reliable assessment of muscle activity is essential to differentiate between symptomatic and asymptomatic individuals. Therefore, the present study aimed to investigate the intra-and inter-session reliability of scapular muscle activity during maximal isokinetic shoulder flexion and extension. Eleven asymptomatic adults performed maximum effort isokinetic shoulder flexion and extension (concentric and eccentric at 60 degrees/s) in a test-retest design. Muscle activity of the upper and lower trapezius and serratus anterior was assessed by sEMG. Root Mean Square was calculated for whole ROM and single movement phases of absolute and normalized muscle activity. Absolute (Bland-Altman analysis (Bias, LoA), Minimal detectable change (MDC)) and relative reliability parameters (Intraclass correlation coefficient (ICC), coefficient of variation (CV)/test-retest variability (TRV)) were utilized for the evaluation of reproducibility. Intra-session reliability revealed ICCs between 0.56 and 0.98, averaged CVs of 18\% and average MDCs of 81 mV. Inter-session reliability resulted in ICCs between 0.13 and 0.93, averaged TRVs of 21\%, average MDCs of 15\% and systematic and random error between -8 +/- 60\% and 12 +/- 36\%. Scapular muscle activity assessed in overhead movements can be measured reliably under maximum load conditions, though variability is dependent on the movement phase. Measurement variability does not exceed magnitudes of altered scapular muscle activities as reported in previous studies. Therefore, maximum load application is a promising approach for the evaluation of changes in scapular control related to pathologies. (C) 2017 Elsevier Ltd. All rights reserved.}, language = {en} } @article{WochatzRabeWolteretal.2017, author = {Wochatz, Monique and Rabe, Sophie and Wolter, Martin and Engel, Tilman and Mueller, Steffen and Mayer, Frank}, title = {Muscle activity of upper and lower trapezius and serratus anterior during unloaded and maximal loaded shoulder flexion and extension}, series = {International Biomechanics}, volume = {4}, journal = {International Biomechanics}, number = {2}, publisher = {Elsevier}, address = {Amsterdam}, doi = {https://doi.org/10.1080/23335432.2017.1364668}, pages = {68 -- 76}, year = {2017}, abstract = {Altered scapular muscle activity is mostly described under unloaded and submaximal loaded conditions in impingement patients. However, there is no clear evidence on muscle activity with respect to movement phases under maximum load in healthy subjects. Therefore, this study aimed to investigate scapular muscle activity under unloaded and maximum loaded isokinetic shoulder flexion and extension in regard to the movement phase. Fourteen adults performed unloaded (continuous passive motion [CPM]) as well as maximum loaded (concentric [CON], eccentric [ECC]) isokinetic shoulder flexion (Flex) and extension (Ext). Simultaneously, scapular muscle activity was measured by EMG. Root mean square was calculated for the whole ROM and four movement phases. Data were analyzed descriptively and by two-way repeated measures ANOVA. CPMFlex resulted in a linear increase of muscle activity for all muscles. Muscle activity during CONFlex and ECCFlex resulted in either constant activity levels or in an initial increase followed by a plateau in the second half of movement. CPMExt decreased with the progression of movement, whereas CONExt and ECCExt initially decreased and either levelled off or increased in the second half of movement. Scapular muscle activity of unloaded shoulder flexion and extension changed under maximum load showing increased activity levels and an altered pattern over the course of movement.}, language = {en} }