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  • 1
    In: Die Rehabilitation, Georg Thieme Verlag KG, Vol. 60, No. 06 ( 2021-12), p. 374-383
    Abstract: Ziel der Studie Das Ziel dieser prospektiven Validierungsstudie war es, den Prosthesis Mobility Questionnaire 2.0 (PMQ) leitlinienkonform ins Deutsche zu übersetzen und anschließend mittels Verfahren der klassischen Test-Theorie auf Validität und Reliabilität zu überprüfen. Methodik Der PMQ wurde gemäß ISPOR-Leitlinien zweifach vorwärts- und zweifach rückwärtsübersetzt und mittels Pilottest (N=10) finalisiert. Anschließend erfolgte eine Überprüfung der Gütekriterien an N=61 Patienten mit unilateraler Majoramputation der unteren Extremität von März 2020 bis August 2020. Die konvergente Konstruktvalidität wurde mittels der deutschen Version des Locomotor Capabilities Index-5 (LCI-5-D), dem Rivermead Mobility Index (RMI), dem Timed up and go Test (TUG) sowie anhand der Mobilitätsgrade ermittelt. Zur Überprüfung der internen Konsistenz wurde Cronbachs Alpha berechnet sowie die Trennschärfe durch Item-Skala-Korrelationen ermittelt. Die Test-Retest-Reliabilität wurde mittels ICC (2,1) berechnet. Darauf aufbauend wurde die minimale detektierbare Differenz berechnet. Ergebnisse Der Übersetzungsprozess erforderte kleine Änderungen nach dem Pilottest. Die Validierungsstudie wurde an N=61 Patienten durchgeführt (56,59±13,16 Jahre, m/w=38/23). Im Mittel konnte ein PMQ von 26,23±8,89 Punkten erreicht werden. Decken- oder Bodeneffekte zeigten sich im Gesamtscore nicht. Die Konstruktvalidität zeigte starke positive Korrelationen zum LCI-5-D (r=0,74, p 〈 0,001), RMI (r=0,63 p 〈 0,001) sowie Mobilitätsgraden (r=0,61 p 〈 0,001). Ebenso eine moderate negative Korrelation zum TUG (r=− 0,49, p 〈 0,001). Die interne Konsistenz war sehr gut (Cronbachs Alpha=0,95). Alle Items zeigten einen Wert größer r=0,40 bei der Item-zu-Gesamtscore Korrelation. Test-Retest-Reliabilität war mit einem ICC (2,1)=0,98 exzellent bei einem Erhebungsintervall zwischen T0 und T1 von 3,2±2,83 Tagen. Darauf aufbauend betrug die minimale detektierbare Differenz 3,40 Punkte. Schlussfolgerung Die deutsche Version des Prosthesis Mobility Questionnaire 2.0 ist ein valides und reliables Selbsteinschätzungs-Instrument zur Messung der Mobilität und Funktionsfähigkeit von Patienten mit Exoprothese bei unilateraler Majoramputation der unteren Extremität. Es kann für den deutschsprachigen Raum verwendet werden.
    Type of Medium: Online Resource
    ISSN: 0034-3536 , 1439-1309
    RVK:
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    Language: German
    Publisher: Georg Thieme Verlag KG
    Publication Date: 2021
    detail.hit.zdb_id: 203752-X
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  • 2
    Online Resource
    Online Resource
    Georg Thieme Verlag KG ; 2020
    In:  physioscience Vol. 16, No. 04 ( 2020-12), p. 149-157
    In: physioscience, Georg Thieme Verlag KG, Vol. 16, No. 04 ( 2020-12), p. 149-157
    Abstract: Hintergrund In Deutschland existiert bisher keine deutsche, validierte Version eines patientenbezogenen Messinstruments, das bei Personen mit Amputation der unteren Extremität spezifisch die Funktionsfähigkeit mit Prothese im Alltag erfasst. Der Locomotor Capabilities Index-5 (LCI-5) ist ein international verwendetes Messinstrument zur Erhebung dieses Konstruktes. Ziel Die leitlinienkonforme Übersetzung und kulturelle Adaptation des Locomotor Capabilities Index-5 (LCI-5) in die deutsche Sprache. Methode Der LCI-5 wurde anhand der ISPOR-Leitlinie zur Übersetzung und kulturellen Adaptation von patientenzentrierten Messinstrumenten in die Zielsprache Deutsch übersetzt. In diesem Kontext wurden zunächst zwei unabhängige Vorwärtsübersetzungen in die Zielsprache erstellt und verglichen. Es folgten zwei unabhängige Rückwärtsübersetzungen dieser Synthese durch Muttersprachler der Originalsprache (Englisch) mit einem anschließenden Review. Der daraus resultierende Fragebogen wurde in einer Pilottestung (N = 8) auf Sprach- und Verständnisprobleme sowie kulturelle Stimmigkeit überprüft und angepasst. Ergebnisse Der LCI-5 wurde in die deutsche Version namens Locomotor-Capabilities-Index-5-D (LCI-5-D) übersetzt und kulturell adaptiert. Die Überprüfung des Fragebogens in der Pilottestung führte zu zwei Wortabänderungen. Schlussfolgerung Eine autorisierte Version des LCI-5 konnte in die deutsche Sprache übersetzt werden (LCI-5-D). Die Gütekriterien dieser deutschen Version werden in einer darauf aufbauenden Validationsstudie untersucht.
    Type of Medium: Online Resource
    ISSN: 1860-3092 , 1860-3351
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    Language: German
    Publisher: Georg Thieme Verlag KG
    Publication Date: 2020
    detail.hit.zdb_id: 2202249-1
    SSG: 31
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  • 3
    Online Resource
    Online Resource
    Georg Thieme Verlag KG ; 2023
    In:  Zeitschrift für Orthopädie und Unfallchirurgie Vol. 161, No. 01 ( 2023-02), p. 19-28
    In: Zeitschrift für Orthopädie und Unfallchirurgie, Georg Thieme Verlag KG, Vol. 161, No. 01 ( 2023-02), p. 19-28
    Abstract: Background Before foreign language questionnaires, such as patient reported outcome measures (PROMs), can be scientifically used in the national language, guideline-based translation, cultural adaptation and comprehensive verification of their validity and reliability are needed. The aim of this study was to assess the psychometric properties of the German version of the LCI-5 (LCI-5-D) on a sample of people with lower limb amputation (LLA). Methods The LCI-5 was translated into German (LCI-5-D) based on the ISPOR guidelines for cross-cultural adaptation following pilot testing. The final LCI-5-D was administered to n = 52 lower limb amputees in order to determine the validity and reliability of both the total score and the subscores (“basic items” and “advanced items”). Internal consistency (Cronbachʼs alpha), test-retest reliability (ICC2,1), standard error of the mean (SEM), minimal detectable change (MDC), item-to-total correlation, and item-to-subscale correlation were calculated. Floor and ceiling effects were checked. For construct validity, the Rivermead Mobility Index (RMI) and timed up and go (TUG) test were correlated, and differences of defined subgroups (amputation height and prosthesis user type) were calculated. Results On average, the score of the LCI-5-D was 40.13 ± 16.64 points. High ceiling effects were present for the subscale “basic items” (57.7% maximum score). Internal consistency showed excellent results (Cronbachʼs α = 0.97). A strong correlation to the RMI (r = 0.863; p  〈  0.001) and to the TUG (r = − 0.714; p  〈  0.001) demonstrated construct validity. Test-rest reliability was measured after an averaged time span of 5.3 ± 2.47 days and resulted in very high reliability [ICC (2,1) = 0.97; p  〈  0.001]. MDC was 7.57 points for the total score. Conclusion The LCI-5-D is a valid and reliable PROM for measuring mobility with prostheses in German-speaking lower limb amputees, which is rather suitable for people with low to moderate mobility abilities. It can be used in a German-speaking population.
    Type of Medium: Online Resource
    ISSN: 1864-6697 , 1864-6743
    Language: English
    Publisher: Georg Thieme Verlag KG
    Publication Date: 2023
    detail.hit.zdb_id: 2280747-0
    detail.hit.zdb_id: 2304338-6
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  • 4
    In: European Journal of Physical and Rehabilitation Medicine, Edizioni Minerva Medica, Vol. 56, No. 4 ( 2020-09)
    Type of Medium: Online Resource
    ISSN: 1973-9087 , 1973-9095
    Language: English
    Publisher: Edizioni Minerva Medica
    Publication Date: 2020
    detail.hit.zdb_id: 2485892-4
    SSG: 31
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  • 5
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2021
    In:  American Journal of Physical Medicine & Rehabilitation Vol. 100, No. 6 ( 2021-6), p. 539-545
    In: American Journal of Physical Medicine & Rehabilitation, Ovid Technologies (Wolters Kluwer Health), Vol. 100, No. 6 ( 2021-6), p. 539-545
    Abstract: The aim of this study was to investigate the interrater reliability and intrarater reliability of the flexor pollicis longus muscle stretch reflex (FPLR) and compare it with clinically established reflexes. Design A total of 71 healthy volunteers participated. The FPLR, biceps reflex, brachioradialis reflex, and patellar tendon reflex of each participant were tested bilaterally and rated by eight examiners (four experienced, four inexperienced). For intrarater reliability evaluation, five examiners rated the reflexes of four volunteers at four different points in time. Results Analysis of the interrater reliability with Gwet’s AC1 demonstrated almost perfect agreement for FPLR (Gwet’s AC1 = 0.90), biceps reflex (Gwet’s AC1 = 0.90), and patellar tendon reflex (Gwet’s AC1 = 0.95) when using binary data (reflex present vs. absent). Only fair agreement was found for the brachioradialis reflex (Gwet’s AC1 = 0.56). Experienced raters had a higher agreement than inexperienced raters did when rating the biceps reflex and the patellar tendon reflex. The intrarater reliability was almost perfect for the patellar tendon reflex (Gwet’s AC1 = 0.94), followed by the FPLR (Gwet’s AC1 = 0.83) with substantial agreement and the biceps reflex (Gwet’s AC1 = 0.57) with moderate agreement. Conclusion The FPLR is a reliable diagnostic neuromuscular test and may therefore be useful in the clinical examination for C8/T1 nerve root lesions or pathologies of the interosseous anterior nerve. To Claim CME Credits Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME Objectives Upon completion of this article, the reader should be able to: (1) Elicit the flexor pollicis longus muscle stretch reflex; (2) Discuss the disadvantage of kappa statistics in assessing the interrater reliability when the prevalence of the studied trait is very high or very low; and (3) Name the spinal nerves involved in the innervation of the flexor pollicis longus muscle. Level Advanced Accreditation The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s) ™. Physicians should only claim credit commensurate with the extent of their participation in the activity.
    Type of Medium: Online Resource
    ISSN: 1537-7385 , 0894-9115
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2021
    detail.hit.zdb_id: 2272463-1
    detail.hit.zdb_id: 2049617-5
    SSG: 31
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  • 6
    Online Resource
    Online Resource
    American Society of Plant Taxonomists ; 2009
    In:  Systematic Botany Vol. 34, No. 1 ( 2009-03-01), p. 17-27
    In: Systematic Botany, American Society of Plant Taxonomists, Vol. 34, No. 1 ( 2009-03-01), p. 17-27
    Abstract: Guided by systematic studies on Melpomene , we tested the monophyly of the genus by analyzing sequences of cpDNA ( atpβ , rbcL ) and morphological characters for 24 of the 29 recognized species. The atpβ data did not yield any resolution of the investigated group. The other data sets each supported the monophyly of the genus, as did all data combined, and indicate it to be sister to the Lellingeria apiculata group as proposed in previous studies. While the morphologically distinct M. leptostoma and M. gracilis are basal lineages with long branch lengths, most of the relationships within the core genus are weakly supported and have very short branch lengths. This indicates a recent radiation of the genus in the northern Andes, its center of diversity, apparently under the influence of the fast up lift of the mountain range and of glacial fluctuations of the vegetation zones, with subsequent dispersals to the Guyana Highlands, the Brazilian shield, and Africa.
    Type of Medium: Online Resource
    ISSN: 0363-6445
    Language: English
    Publisher: American Society of Plant Taxonomists
    Publication Date: 2009
    detail.hit.zdb_id: 2052625-8
    SSG: 12
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  • 7
    Online Resource
    Online Resource
    Georg Thieme Verlag KG ; 2020
    In:  manuelletherapie Vol. 24, No. 04 ( 2020-09), p. 168-172
    In: manuelletherapie, Georg Thieme Verlag KG, Vol. 24, No. 04 ( 2020-09), p. 168-172
    Abstract: Sensomotorische Einlagen stimulieren die Afferenzen und haben so Einfluss auf die Aktivität der Muskulatur. Doch ist diese Behauptung durch Evidenz belegt? Zumindest bei ausreichend hohen Pelotten und in Kombination mit einem propriozeptiven Training scheinen sie die posturale Kontrolle positiv beeinflussen zu können.
    Type of Medium: Online Resource
    ISSN: 1433-2671 , 1439-2348
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    Language: German
    Publisher: Georg Thieme Verlag KG
    Publication Date: 2020
    SSG: 31
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  • 8
    In: JBJS Case Connector, Ovid Technologies (Wolters Kluwer Health), Vol. 12, No. 1 ( 2022-2-10)
    Abstract: We report on a 19-year-old male renal transplant patient with multiple medical issues who sustained simultaneous bilateral quadriceps tendon ruptures and bilateral femoral neck fractures after 2 generalized tonic-clonic seizures. The quadriceps tendon ruptures were detected early surgically repaired; the femoral neck fractures were not detected and managed with bilateral total hip arthroplasty for almost 2 weeks. Conclusion: Tonic-clonic seizures can be associated with unique and complex acute orthopaedic injuries that can be initially missed. Physicians should be cognizant of the need for a thorough medical history and physical examination to avoid orthopaedic postseizure missed diagnoses.
    Type of Medium: Online Resource
    ISSN: 2160-3251
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2022
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  • 9
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2021
    In:  Der Schmerz Vol. 35, No. 5 ( 2021-10), p. 363-372
    In: Der Schmerz, Springer Science and Business Media LLC, Vol. 35, No. 5 ( 2021-10), p. 363-372
    Type of Medium: Online Resource
    ISSN: 0932-433X , 1432-2129
    RVK:
    Language: German
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2021
    detail.hit.zdb_id: 1463039-4
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  • 10
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2019
    In:  Der Schmerz Vol. 33, No. 6 ( 2019-12), p. 549-554
    In: Der Schmerz, Springer Science and Business Media LLC, Vol. 33, No. 6 ( 2019-12), p. 549-554
    Type of Medium: Online Resource
    ISSN: 0932-433X , 1432-2129
    RVK:
    Language: German
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2019
    detail.hit.zdb_id: 1463039-4
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