Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 179
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
Instr Course Lect ; 73: 919-928, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38090948

RESUMO

During the Guest Nation Symposium (cobranded with the Deutsche Gesellschaft für Orthopädie und Unfallchirurgie, Deutsche Gesellschaft für Orthopädie und Orthopädische Chirurgie, and Deutsche Gesellschaft für Unfallchirurgie) at the 2023 American Academy of Orthopaedic Surgeons Congress in Las Vegas, the goal was to compile nationally important content from German orthopaedics and trauma surgery. This resulted in a mix of content on the latest developments in trauma care, knee arthroplasty, spinopelvic importance for hip arthroplasty, stemless shoulder endoprostheses, joint preservation for ankle osteoarthritis, trauma education, and research. Of course, this is only a small selection of the important issues that are being driven forward in Germany.


Assuntos
Artroplastia de Substituição , Ortopedia , Humanos , Ortopedia/educação , Alemanha
2.
Knee Surg Sports Traumatol Arthrosc ; 32(2): 454-460, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38270292

RESUMO

PURPOSE: Patient-related outcome measures (PROMs) are important instruments to evaluate efficacy of orthopaedic procedures. The Achilles tendon Total Rupture Score (ATRS) is a PROM developed to evaluate outcomes after treatment of Achilles tendon ruptures (ATRs). Purpose of this study is to develop and culturally adapt the German version of the ATRS and to evaluate reliability and validity. METHODS: The ATRS was translated by forward-backward translation based on common guidelines. In this retrospective study, 48 patients with a surgical intervention after ATR were recruited. Reliability was evaluated by intraclass correlation coefficient (ICC) and Cronbach's alpha. Construct validity was valued by determining Pearson correlation coefficient with the German version of the Foot and Ankle Outcome Score (FAOS) and the Victorian Institute of Sports Assessment-Achilles questionnaire (VISA-A). RESULTS: The German Version of the ATRS has an excellent internal consistency (Cronbach's alpha 0.96) as well as an excellent test-retest-reliability (ICC 0.98). It has a moderately strong correlation with the VISA-A (r = 0.73) as well as with the FAOS subclasses (r = 0.6-0.79). CONCLUSION: The German version of the ATRS demonstrated good psychometric properties. It proofed to be a valid and reliable instrument for use in patients with Achilles tendon Rupture. LEVEL OF EVIDENCE: Level II.


Assuntos
Tendão do Calcâneo , Traumatismos do Tornozelo , Traumatismos dos Tendões , Humanos , Reprodutibilidade dos Testes , Tendão do Calcâneo/cirurgia , Estudos Retrospectivos , Inquéritos e Questionários , Traumatismos dos Tendões/diagnóstico , Traumatismos dos Tendões/cirurgia , Psicometria , Ruptura/cirurgia
3.
Crit Care ; 27(1): 80, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36859355

RESUMO

BACKGROUND: Severe trauma represents a major global public health burden and the management of post-traumatic bleeding continues to challenge healthcare systems around the world. Post-traumatic bleeding and associated traumatic coagulopathy remain leading causes of potentially preventable multiorgan failure and death if not diagnosed and managed in an appropriate and timely manner. This sixth edition of the European guideline on the management of major bleeding and coagulopathy following traumatic injury aims to advise clinicians who care for the bleeding trauma patient during the initial diagnostic and therapeutic phases of patient management. METHODS: The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma included representatives from six European professional societies and convened to assess and update the previous version of this guideline using a structured, evidence-based consensus approach. Structured literature searches covered the period since the last edition of the guideline, but considered evidence cited previously. The format of this edition has been adjusted to reflect the trend towards concise guideline documents that cite only the highest-quality studies and most relevant literature rather than attempting to provide a comprehensive literature review to accompany each recommendation. RESULTS: This guideline comprises 39 clinical practice recommendations that follow an approximate temporal path for management of the bleeding trauma patient, with recommendations grouped behind key decision points. While approximately one-third of patients who have experienced severe trauma arrive in hospital in a coagulopathic state, a systematic diagnostic and therapeutic approach has been shown to reduce the number of preventable deaths attributable to traumatic injury. CONCLUSION: A multidisciplinary approach and adherence to evidence-based guidelines are pillars of best practice in the management of severely injured trauma patients. Further improvement in outcomes will be achieved by optimising and standardising trauma care in line with the available evidence across Europe and beyond.


Assuntos
Transtornos da Coagulação Sanguínea , Hemorragia , Humanos , Insuficiência de Múltiplos Órgãos , Consenso , Europa (Continente)
4.
BMC Emerg Med ; 22(1): 158, 2022 09 10.
Artigo em Inglês | MEDLINE | ID: mdl-36085024

RESUMO

BACKGROUND: Out-of-hospital cardiac arrest (OHCA) due to trauma is rare, and survival in this group is infrequent. Over the last decades, several new procedures have been implemented to increase survival, and a "Special circumstances chapter" was included in the European Resuscitation Council (ERC) guidelines in 2015. This article analysed outcomes after traumatic cardiac arrest in Germany using data from the German Resuscitation Registry (GRR) and the TraumaRegister DGU® (TR-DGU) of the German Trauma Society.  METHODS: In this study, data from patients with OHCA between 01.01.2014 and 31.12.2019 secondary to major trauma and where cardiopulmonary resuscitation (CPR) was started were eligible for inclusion. Endpoints were return of spontaneous circulation (ROSC), hospital admission with ROSC and survival to hospital discharge. RESULTS: 1.049 patients were eligible for inclusion. ROSC was achieved in 28.7% of the patients, 240 patients (22.9%) were admitted to hospital with ROSC and 147 (14.0%) with ongoing CPR. 643 (67.8%) patients were declared dead on scene. Of all patients resuscitated after traumatic OHCA, 27.3% (259) died in hospital. The overall mortality was 95.0% and 5.0% survived to hospital discharge (47). In a multivariate logistic regression analysis; age, sex, injury severity score (ISS), head injury, found in cardiac arrest, shock on admission, blood transfusion, CPR in emergency room (ER), emergency surgery and initial electrocardiogram (ECG), were independent predictors of mortality. CONCLUSION: Traumatic cardiac arrest was an infrequent event with low overall survival. The mortality has remained unchanged over the last decades in Germany. Additional efforts are necessary to identify reversible cardiac arrest causes and provide targeted trauma resuscitation on scene. TRIAL REGISTRATION: DRKS, DRKS-ID DRKS00027944. Retrospectively registered 03/02/2022.


Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca Extra-Hospitalar , Reanimação Cardiopulmonar/métodos , Alemanha/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Parada Cardíaca Extra-Hospitalar/terapia , Sistema de Registros
5.
BMC Musculoskelet Disord ; 22(1): 798, 2021 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-34530793

RESUMO

BACKGROUND: We assessed predictive factors of patients with fractures of the lower extremities caused by trauma. We examined which factors are associated with an increased risk of failure. Furthermore, the predictive factors were set into context with other long-term outcomes, concrete pain and physical functioning. METHODS: We performed a prospective cohort study at a single level I trauma center. We enrolled patients with traumatic fractures of the lower extremities treated with internal fixation from April 2017 to July 2018. We evaluated the following predictive factors: age, gender, diabetes, smoking status, obesity, open fractures and peripheral arterial diseases. The primary outcome was time to failure (nonunion, implant failure or reposition). Secondary outcomes were pain and physical functioning measured 6 months after initial surgery. For the analysis of the primary outcome, we used a stratified (according fracture location) Cox proportional hazard regression model. RESULTS: We included 204 patients. Overall, we observed failure in 33 patients (16.2 %). Most of the failures occurred within the first 3 months. Obesity and open fractures were associated with an increased risk of failure and decreased physical functioning. None of the predictors showed an association with pain. Age, female gender and smoking of more than ≥ 10 package years increased failure risk numerically but statistical uncertainty was high. CONCLUSIONS: We found that obesity and open fractures were strongly associated with an increased risk of failure. These predictors seem promising candidates to be included in a risk prediction model and can be considered as a good start for clinical decision making across different types of fractures at the lower limbs. However, large heterogeneity regarding the other analyzed predictors suggests that "simple" models might not be adequate for a precise personalized risk estimation and that computer-based models incorporating a variety of detailed information (e.g. pattern of injury, x-ray and clinical data) and their interrelation may be required to significantly increase prediction precision. TRIAL REGISTRATION: NCT03091114 .


Assuntos
Fixação Interna de Fraturas , Fraturas Expostas , Feminino , Fixação Interna de Fraturas/efeitos adversos , Humanos , Extremidade Inferior/cirurgia , Masculino , Estudos Prospectivos , Estudos Retrospectivos , Resultado do Tratamento
6.
Foot Ankle Surg ; 27(8): 855-859, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33277172

RESUMO

BACKGROUND: The medial distal tibial angle (MDTA) is used for measurement of ankle alignment. Standard to measure MDTA is weightbearing mortise view. EOS imaging becomes more popular for limb alignment analysis using low-dose radiation. As MDTA might vary in EOS, comparison between both radiographic techniques has been performed. METHODS: MDTA was compared between both techniques in 43 cases by defining the mechanical tibial axis in different ways (X-ray low, EOS low, EOS high). For each method MDTA, intra- and interobserver reliability has been compared. RESULTS: The correlation between the different methods were measured by ICC (intraclass coefficient) and were ICC 0.86 (X-ray low/EOS low), ICC 0.85 (X-ray low/EOS high) and ICC 0.97 (EOS low/EOS high). Intra- and interobserver reliability were in each case ICC > 0.95. CONCLUSION: ICC showed a substantial to excellent agreement between all methods. EOS is appropriate to determine MDTA and can be used for assessment of coronar deformities of the distal tibia.


Assuntos
Tíbia , Humanos , Radiografia , Reprodutibilidade dos Testes , Tíbia/diagnóstico por imagem , Suporte de Carga , Raios X
7.
Knee Surg Sports Traumatol Arthrosc ; 28(4): 1014-1022, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31131420

RESUMO

PURPOSE: In contrast to coronal alignment, only few is known about sagittal alignment in total knee arthroplasty (TKA). The aim of this study was to identify the flexion position of the femoral component in a routine surgical setting of conventional TKA and to evaluate potential predictors for the degree of femoral flexion. METHODS: A retrospective study was performed on 593 primary TKA using the conventional intramedullary alignment technique for distal femur. Femoral flexion was measured by the verification mode of a pinless navigation system. Correlations between femoral flexion and patient-specific data, surgery-related factors and measurements of a preoperative anterior-posterior long-leg X-ray were analysed. RESULTS: The distal femoral resection showed a mean flexion of 5.5° ± 2.5° to the mechanical axis with high variation between 2.5° extension and 14° flexion. In a multivariate regression model, body height (p = 0.023), body weight (p = 0.046) and body mass index (p = 0.026) showed significant positive correlation to femoral flexion. There was no correlation to any preoperative alignment data from the anterior-posterior long-leg film. The sagittal position was also independent from surgery-related factors such as different knee systems or surgeons. CONCLUSIONS: Femoral flexion is a highly variable characteristic in conventionally aligned TKA. Increasing body height, body weight and body mass index were identified as predictors for a high degree of femoral flexion. LEVEL OF EVIDENCE: III.


Assuntos
Artroplastia do Joelho , Articulação do Joelho/cirurgia , Prótese do Joelho , Adulto , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Peso Corporal , Feminino , Fêmur/fisiopatologia , Humanos , Joelho/cirurgia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Amplitude de Movimento Articular , Estudos Retrospectivos
8.
Orthopade ; 49(11): 954-961, 2020 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-32990761

RESUMO

Flexible adult acquired flatfoot deformity includes a wide spectrum of fore- and hindfoot pathologies and remains a complex clinical challenge. Clinical history, inspection and accurate physical examination are paramount for diagnosis. Early stages of flexible adult acquired flatfoot deformity present with increased hindfoot valgus and medial arch collapse. Operative management typically consists of an open medializing calcaneal osteotomy and an augmentation of the insufficient posterior tibial muscle using a flexor digitorum longus tendon transfer. New surgical techniques and a deeper understanding of pathophysiology may change traditional treatment pathways.


Assuntos
Calcâneo , Pé Chato/cirurgia , Deformidades Adquiridas do Pé/cirurgia , Osteotomia/métodos , Transferência Tendinosa/métodos , Adulto , Calcâneo/cirurgia , Pé Chato/diagnóstico por imagem , Pé/diagnóstico por imagem , Deformidades Adquiridas do Pé/diagnóstico , Humanos , Resultado do Tratamento
9.
Crit Care ; 23(1): 98, 2019 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-30917843

RESUMO

BACKGROUND: Severe traumatic injury continues to present challenges to healthcare systems around the world, and post-traumatic bleeding remains a leading cause of potentially preventable death among injured patients. Now in its fifth edition, this document aims to provide guidance on the management of major bleeding and coagulopathy following traumatic injury and encourages adaptation of the guiding principles described here to individual institutional circumstances and resources. METHODS: The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma was founded in 2004, and the current author group included representatives of six relevant European professional societies. The group applied a structured, evidence-based consensus approach to address scientific queries that served as the basis for each recommendation and supporting rationale. Expert opinion and current clinical practice were also considered, particularly in areas in which randomised clinical trials have not or cannot be performed. Existing recommendations were re-examined and revised based on scientific evidence that has emerged since the previous edition and observed shifts in clinical practice. New recommendations were formulated to reflect current clinical concerns and areas in which new research data have been generated. RESULTS: Advances in our understanding of the pathophysiology of post-traumatic coagulopathy have supported improved management strategies, including evidence that early, individualised goal-directed treatment improves the outcome of severely injured patients. The overall organisation of the current guideline has been designed to reflect the clinical decision-making process along the patient pathway in an approximate temporal sequence. Recommendations are grouped behind the rationale for key decision points, which are patient- or problem-oriented rather than related to specific treatment modalities. While these recommendations provide guidance for the diagnosis and treatment of major bleeding and coagulopathy, emerging evidence supports the author group's belief that the greatest outcome improvement can be achieved through education and the establishment of and adherence to local clinical management algorithms. CONCLUSIONS: A multidisciplinary approach and adherence to evidence-based guidance are key to improving patient outcomes. If incorporated into local practice, these clinical practice guidelines have the potential to ensure a uniform standard of care across Europe and beyond and better outcomes for the severely bleeding trauma patient.


Assuntos
Coagulação Sanguínea/efeitos dos fármacos , Guias como Assunto , Hemorragia/tratamento farmacológico , Ferimentos e Lesões/complicações , Coagulação Sanguínea/fisiologia , Encefalocele/prevenção & controle , Europa (Continente) , Medicina Baseada em Evidências/métodos , Medicina Baseada em Evidências/tendências , Humanos , Respiração Artificial/métodos , Ferimentos e Lesões/tratamento farmacológico
10.
BMC Musculoskelet Disord ; 20(1): 109, 2019 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-30871508

RESUMO

BACKGROUND: The objective of the study was to compare the results of a primary anterior cruciate ligament reconstruction (ACLR) using the press-fit fixation technique for a quadriceps tendon (QT) graft to a standard quadrupled hamstring (HT) graft with interference screw fixation. METHODS: A retrospective cohort study with a 12-month follow up provided data for 92 patients. Exclusion criteria were accompanying ligament injuries and contralateral ACL injury. Patients who suffered a graft failure, which was defined as a side-to-side difference of > 3 mm, or infection were rated 'D' according to the IKDC and excluded from further evaluation. Forty-six patients underwent primary ACLR using the press-fit fixation technique for autologous bone QT graft. These patients were matched in terms of age, gender, accompanying meniscus tear and cartilage injury to 46 patients who underwent standard HT graft with interference screw fixation. Patients were evaluated according to the Lachman test, Pivot-Shift test, IKDC score, Tegner score, Rolimeter measurements, one-leg hop test, thigh circumference and donor side morbidity. RESULTS: No significant differences in Tegner score (p = 0.9), subjective or objective IKDC score (p = 0.9;p = 0.6), knee stability (Lachman Test p = 0.6; Pivot-Shift Test p = 0.4; Side-to-Side Difference p = 0.4), functioning testing (One-Leg Hop Test p = 0.6; Thigh Circumference p = 0.4) or donor side morbidity (p = 0.4) were observed at the follow up. The Lachman test was negative for 85% of the QT group and 83% of the HT group. The Pivot Shift Test was negative for 80% of the QT group and 85% of the HT group. The mean side-to-side difference was 1.6 ± 0 .2mm in both groups. The one-leg hop test revealed a collateral-side jumping distance of 96.2 ± 8.5% for the QT group and 95.5 ± 8.5% for the HT group. The thigh circumference of the injured leg was 98.3 ± 3.0% on the uninjured side in the QT group and 99.7 ± 3.0% in the HT group. A knee walking test resulted in no discomfort for 90% of the QT group and 85% of the HT group. The graft failure rate was 7.3% in the QT group and 9.8% in the HT group. CONCLUSION: QT grafts fixated using the press-fit technique are a reliable alternative for primary ACL surgery.


Assuntos
Reconstrução do Ligamento Cruzado Anterior/métodos , Parafusos Ósseos , Músculos Isquiossurais/transplante , Fixadores Internos , Músculo Quadríceps/transplante , Tendões/transplante , Adulto , Lesões do Ligamento Cruzado Anterior/diagnóstico , Lesões do Ligamento Cruzado Anterior/cirurgia , Reconstrução do Ligamento Cruzado Anterior/instrumentação , Reconstrução do Ligamento Cruzado Anterior/tendências , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Análise por Pareamento , Estudos Retrospectivos , Fatores de Tempo , Doadores de Tecidos , Transplante de Tecidos/métodos , Adulto Jovem
11.
Foot Ankle Surg ; 25(3): 361-365, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30321978

RESUMO

BACKGROUND: Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopedic procedures. The intention of this study was to compare the psychometric properties of the Manchester-Oxford Foot Questionnaire (MOXFQ) and the Self-Reported Foot and Ankle Outcome Score (SEFAS) in patients with foot or ankle surgery. METHODS: 177 patients completed both scores and FAOS, Foot and Ankle Outcome Score (FAOS), Short Form 36 (SF-36) and numeric scales for pain and disability (NRS) before and after surgery. Test-Retest reliability, internal consistency, floor and ceiling effects, construct validity, responsiveness and minimal important change were analyzed. RESULTS: The MOXFQ and SEFAS demonstrated excellent test-retest reliability with interclass correlation coefficient values >0.9 Cronbach's alpha (α) values demonstrated strong internal consistency. No floor or ceiling effects were observed for both questionnaires. As hypothesized MOXFQ subscales correlated strongly with corresponding SEFAS, FAOS and SF-36 domains. MOXFQ subscales showed excellent responsiveness between preoperative assessment and postoperative follow-up, whereas SEFAS demonstrated moderate responsiveness. CONCLUSIONS: The MOXFQ and SEFAS demonstrated good psychometric properties and proofed to be valid and reliable instruments for use in foot and ankle patients. MOXFQ showed better outcomes in responsiveness.


Assuntos
Tornozelo/cirurgia , Pé/cirurgia , Medidas de Resultados Relatados pelo Paciente , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Autorrelato , Adulto Jovem
12.
Br J Sports Med ; 52(17): 1109-1115, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28446454

RESUMO

BACKGROUND: Sport injury severity can be detected by duration of time loss and reduction of sporting performance. AIM: To detect injury type-specific time loss duration and sporting performance reduction in judo. METHODS: An online survey of active and former judo athletes was conducted (exclusion criterion: incomplete questionnaire). Only injuries causing more than 3 weeks' time loss were recorded. Athletes classified themselves into performance classes. Injury type-specific frequencies were recorded according to gender, age and performance level. Injury severity was assessed by time loss duration and performance reduction. RESULTS: The study included 4659 athletes (65% male, 38% competitive sports). The most commonly injured body regions were the upper extremity (41%) and the lower extremity (39%). Anterior cruciate ligament (ACL) ruptures were the most severe injury type (time loss: 4% of cases 3-6 weeks, 6% 6-12 weeks, 26% 3-6 months, 32% 6-9 months, 18% 9-12 months, 14%>12 months; performance reduction: 32% same level, 39% slightly reduced, 24% strongly reduced, 5% stopped judo). The second most severe type of injury was a vertebral disc prolapse (time loss: 26% 3-6 weeks, 31% 6-12 weeks, 20% 3-6 months, 7% 6-9 months, 3% 9-12 months 13%>12 months; reduction of sporting performance: 39% same level, 34% slightly reduced, 20% strongly reduced, 8% stopped judo). CONCLUSION: Across genders and performance levels, ACL ruptures and vertebral disc prolapses were the most severe injuries with respect to time loss and sporting performance reduction.


Assuntos
Traumatismos em Atletas/epidemiologia , Artes Marciais/lesões , Adolescente , Adulto , Lesões do Ligamento Cruzado Anterior/epidemiologia , Atletas , Desempenho Atlético , Estudos Transversais , Feminino , Humanos , Deslocamento do Disco Intervertebral/epidemiologia , Traumatismos do Joelho/epidemiologia , Masculino , Volta ao Esporte , Lesões do Ombro/epidemiologia , Inquéritos e Questionários , Fatores de Tempo , Adulto Jovem
13.
Foot Ankle Surg ; 24(6): 481-485, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29409194

RESUMO

BACKGROUND: Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopaedic procedures. The intention of this study was to develop and culturally adapt a German version of the Manchester-Oxford Foot Questionnaire (MOXFQ) and to evaluate reliability, validity and responsiveness. METHODS: According to guidelines forward and backward translation has been performed. The German MOXFQ was investigated in 177 consecutive patients before and 6 months after foot or ankle surgery. All patients completed MOXFQ, Foot and Ankle Outcome Score (FAOS), Short form 36 and numeric scales for pain and disability (NRS). Test-Retest reliability, internal consistency, floor and ceiling effects, construct validity and minimal important change were analyzed. RESULTS: The German MOXFQ demonstrated excellent test-retest reliability with ICC values >0.9 Cronbach's alpha (α) values demonstrated strong internal consistency. No floor or ceiling effects were observed. As hypothesized MOXFQ subscales correlated strongly with corresponding FAOS and SF-36 domains. All subscales showed excellent (ES/SRM >0.8) responsiveness between preoperative assessment and postoperative follow-up. CONCLUSIONS: The German version of the MOXFQ demonstrated good psychometric properties. It proofed to be a valid and reliable instrument for use in foot and ankle patients.


Assuntos
Tornozelo/cirurgia , Pé/cirurgia , Indicadores Básicos de Saúde , Medidas de Resultados Relatados pelo Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Traduções , Adulto Jovem
14.
Rheumatol Int ; 37(12): 2005-2011, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28983666

RESUMO

Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopedic procedures. The intention of this study was to evaluate reliability, validity, responsiveness and minimally important change of the German version of the Hip dysfunction and osteoarthritis outcome score (HOOS). The German HOOS was investigated in 251 consecutive patients before and 6 months after total hip arthroplasty. All patients completed HOOS, Oxford-Hip Score, Short-Form (SF-36) and numeric scales for pain and disability. Test-retest reliability, internal consistency, floor and ceiling effects, construct validity and minimal important change were analyzed. The German HOOS demonstrated excellent test-retest reliability with intraclass correlation coefficient values > 0.7. Cronbach´s alpha values demonstrated strong internal consistency. As hypothesized, HOOS subscales strongly correlated with corresponding OHS and SF-36 domains. All subscales showed excellent (effect size/standardized response means > 0.8) responsiveness between preoperative assessment and postoperative follow-up. The HOOS and all subdomains showed higher changes than the minimal detectable change which indicates true changes. The German version of the HOOS demonstrated good psychometric properties. It proved to be valid, reliable and responsive to the changes instrument for use in patients with hip osteoarthritis undergoing total hip replacement.


Assuntos
Artroplastia de Quadril/reabilitação , Avaliação da Deficiência , Osteoartrite do Quadril/fisiopatologia , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Atividades Cotidianas , Adulto , Idoso , Idoso de 80 Anos ou mais , Artroplastia de Quadril/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Quadril/cirurgia , Medição da Dor , Reprodutibilidade dos Testes , Inquéritos e Questionários , Traduções
15.
BMC Musculoskelet Disord ; 18(1): 409, 2017 Oct 10.
Artigo em Inglês | MEDLINE | ID: mdl-29017475

RESUMO

BACKGROUND: Patient-reported outcome measures are a critical tool in evaluating the efficacy of orthopedic procedures and are increasingly used in clinical trials to assess outcomes of health care. The intention of this study was to develop and culturally adapt a German version of the Self-reported Foot and Ankle Score (SEFAS) and to evaluate reliability, validity and responsiveness. METHODS: According to Cross Cultural Adaptation of Self-Reported Measure guidelines forward and backward translation has been performed. The German SEFAS was investigated in 177 consecutive patients. 177 Patients completed the German SEFAS, Foot and Ankle Outcome Score (FAOS), Short-Form 36 and numeric scales for pain and disability (NRS) before and 118 patients 6 months after foot or ankle surgery. Test-Retest reliability, internal consistency, floor and ceiling effects, construct validity and minimal important change were analyzed. RESULTS: The German SEFAS demonstrated excellent test-retest reliability with ICC values of 0.97. Cronbach's alpha (α) value of 0.89 demonstrated strong internal consistency. No floor or ceiling effects were observed for the German version of the SEFAS. As hypothesized SEFAS correlated strongly with FAOS and SF-36 domains. It showed moderate (ES/SRM > 0.5) responsiveness between preoperative assessment and postoperative follow-up. CONCLUSION: The German version of the SEFAS demonstrated good psychometric properties. It proofed to be a valid and reliable instrument for use in foot and ankle patients. TRIAL REGISTRATION: DRKS00007585.


Assuntos
Artroplastia de Substituição do Tornozelo , Articulações do Pé/cirurgia , Pé/cirurgia , Medidas de Resultados Relatados pelo Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Adulto Jovem
16.
Knee Surg Sports Traumatol Arthrosc ; 25(9): 2688-2694, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25957603

RESUMO

PURPOSE: In MPFL reconstruction, anatomical graft positioning is required to restore physiological joint biomechanics and patellofemoral stability. Considerable rates of non-anatomical femoral tunnel placement exist. The purpose of this study was to analyse whether intraoperative fluoroscopic control is applicable to reduce variability of femoral tunnel positioning. METHODS: Femoral tunnel positions of 116 consecutive MPFL reconstructions applying intraoperative fluoroscopic images were analysed. Tunnel positions were determined by two independent observers according to Schöttle's radiographic measurement method. Mean positions, standard deviations and ranges were calculated to determine the variability of the tunnel positions. Interclass correlation coefficient (ICC) was calculated. RESULTS: The mean anterior/posterior distances from the anatomical insertion of the MPFL to the centre of the femoral tunnel were 2.34 mm (range 0.0-5.9 mm) and 1.7 mm (range 0.1-7.3 mm, SD 1.3) for proximal/distal deviations; 95.7 % (111/116) of femoral tunnel positions were found to be within the anatomical insertion area defined by Schöttle. Interobserver tunnel position measurements were highly reliable (ICC: depth 0.979; height 0.979). CONCLUSION: The study demonstrates that intraoperative fluoroscopic control is a feasible and effective method that enables to create reproducible and precise anatomical femoral tunnel positions in MPFL reconstruction. Accordingly, the routine use of intraoperative fluoroscopy can be recommended. Furthermore, the results indicate Schöttle's method as a reliable method for intraoperative control and postoperative analysis of femoral tunnel positioning. LEVEL OF EVIDENCE: IV.


Assuntos
Artroscopia/métodos , Fêmur/cirurgia , Instabilidade Articular/cirurgia , Ligamentos Articulares/cirurgia , Articulação Patelofemoral/cirurgia , Radiografia Intervencionista/métodos , Adolescente , Adulto , Criança , Feminino , Fêmur/diagnóstico por imagem , Fluoroscopia , Humanos , Instabilidade Articular/diagnóstico por imagem , Ligamentos Articulares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Articulação Patelofemoral/diagnóstico por imagem , Tendões/transplante , Transplante Autólogo , Resultado do Tratamento , Adulto Jovem
17.
Crit Care ; 20(1): 143, 2016 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-27176727

RESUMO

BACKGROUND: Evidence on prehospital administration of the antifibrinolytic tranexamic acid (TXA) in civilian trauma populations is scarce. The aim was to study whether prehospital TXA use in trauma patients was associated with improved outcomes. METHODS: The prehospital database of the ADAC (General German Automobile Club) Air Rescue Service was linked with the TraumaRegister of the German Trauma Society to reidentify patients documented in both registries. Primarily admitted trauma patients (2012 until 2014) who were treated with TXA during the prehospital phase were matched with patients who had not received prehospital TXA, applying propensity score-based matching. RESULTS: The matching yielded two identical cohorts (n = 258 in each group), since there were no significant differences in demographics or injury characteristics (mean Injury Severity Score 24 ± 14 [TXA] vs. 24 ± 16 [control]; p = 0.46). The majority had sustained blunt injury (90.3 % vs. 93.0 %; p = 0.34). There were no differences with respect to prehospital therapy, including rates of intubation, chest tube insertion or both administration of i.v. fluids and catecholamines. During ER treatment, the TXA cohort received fewer numbers of red blood cells and plasma units, but without reaching statistical significance. Incidences of organ failure, sepsis or thromboembolism showed no significant differences as well, although data were incomplete for these parameters. Early mortality was significantly lower in the TXA group (e.g., 24-h mortality 5.8 % [TXA] vs. 12.4 % [control]; p = 0.01), and mean time to death was 8.8 ± 13.4 days vs. 3.6 ± 4.9 days, respectively (p = 0.001). Overall hospital mortality was similar in both groups (14.7 % vs. 16.3 %; p = 0.72). The most pronounced mortality difference was observed in patients with a high propensity score, reflecting severe injury load. CONCLUSIONS: This is the first civilian study, to our knowledge, in which the effect of prehospital TXA use in trauma patients has been examined. TXA was associated with prolonged time to death and significantly improved early survival. Until further evidence emerges, the results of this study support the use of TXA during prehospital treatment of severely injured patients.


Assuntos
Ácido Tranexâmico/uso terapêutico , Resultado do Tratamento , Ferimentos e Lesões/tratamento farmacológico , Adulto , Antifibrinolíticos/farmacologia , Antifibrinolíticos/uso terapêutico , Estudos de Coortes , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Ressuscitação/métodos , Ácido Tranexâmico/farmacologia
18.
Crit Care ; 20: 100, 2016 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-27072503

RESUMO

BACKGROUND: Severe trauma continues to represent a global public health issue and mortality and morbidity in trauma patients remains substantial. A number of initiatives have aimed to provide guidance on the management of trauma patients. This document focuses on the management of major bleeding and coagulopathy following trauma and encourages adaptation of the guiding principles to each local situation and implementation within each institution. METHODS: The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma was founded in 2004 and included representatives of six relevant European professional societies. The group used a structured, evidence-based consensus approach to address scientific queries that served as the basis for each recommendation and supporting rationale. Expert opinion and current clinical practice were also considered, particularly in areas in which randomised clinical trials have not or cannot be performed. Existing recommendations were reconsidered and revised based on new scientific evidence and observed shifts in clinical practice; new recommendations were formulated to reflect current clinical concerns and areas in which new research data have been generated. This guideline represents the fourth edition of a document first published in 2007 and updated in 2010 and 2013. RESULTS: The guideline now recommends that patients be transferred directly to an appropriate trauma treatment centre and encourages use of a restricted volume replacement strategy during initial resuscitation. Best-practice use of blood products during further resuscitation continues to evolve and should be guided by a goal-directed strategy. The identification and management of patients pre-treated with anticoagulant agents continues to pose a real challenge, despite accumulating experience and awareness. The present guideline should be viewed as an educational aid to improve and standardise the care of the bleeding trauma patients across Europe and beyond. This document may also serve as a basis for local implementation. Furthermore, local quality and safety management systems need to be established to specifically assess key measures of bleeding control and outcome. CONCLUSIONS: A multidisciplinary approach and adherence to evidence-based guidance are key to improving patient outcomes. The implementation of locally adapted treatment algorithms should strive to achieve measureable improvements in patient outcome.


Assuntos
Transtornos da Coagulação Sanguínea/terapia , Gerenciamento Clínico , Tratamento de Emergência/métodos , Guias como Assunto , Hemorragia , Europa (Continente) , Medicina Baseada em Evidências/métodos , Hemorragia/terapia , Humanos , Ferimentos e Lesões/complicações , Ferimentos e Lesões/terapia
19.
Langenbecks Arch Surg ; 401(4): 531-40, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27114102

RESUMO

BACKGROUND: Clinical guidelines have been standardized for pre- and in-hospital trauma management in the last decades. Therefore, it is known that prehospital management has changed significantly. Furthermore, in-hospital course may be altered to reduce complications and length of stay (LOS). However, the development of trauma patient in-hospital management as well as LOS in the intensive care unit (ICU) has not been investigated systematically over a long-term period in Germany. Aim of our study is to examine the changes in in-hospital management and LOS in the ICU in moderately and severely injured patients. METHODS: Patients documented in the TraumaRegister DGU® (TR-DGU) of the German Trauma Society from 2000 to 2011 and admitted to ICU were included in this study. Demographic data, the pattern of injury, injury severity, duration of mechanical ventilation, LOS in the ICU, hospital LOS, and discharge destination were evaluated. The mean values and the standard deviations are shown. The constant variables were calculated with changes over time analyzed by linear regression analysis, and categorical variables were calculated with the chi-square test. RESULTS: A total of 18,048 patients were analyzed. The rate of patients being intubated at the time of ICU admission decreased from 86.8 % in 2000 to 60.0 % in 2011 (p < 0.001). The time of mechanical ventilation decreased from 7.5 ± 10.5 to 4.7 ± 8.7 days. The intensive care unit LOS was reduced from 11.7 ± 12.8 to 9.0 ± 11.3 days and the length of hospital stay from 27.9 ± 28.7 to 21.1 ± 20.4 days (both p < 0.01). The ICU LOS remained stable in the subgroup of mechanically ventilated patients (12.7 ± 13.2 day in 2000, 12,6 ± 12.9 in 2011, p = 0.6), whereas it was reduced in non-mechanically ventilated patients (5.5 ± 6.8 days in 2000, 3.6 ± 4.5 days in 2011; p < 0.001). CONCLUSIONS: The reduction LOS in the analyzed dataset is mainly explained by the relevantly reduced rate of patients being intubated at the time of ICU admission. Our data demonstrate that trauma patients' in-hospital course is influenced by reduced intubation rate at the time of ICU admission.


Assuntos
Cuidados Críticos , Ferimentos e Lesões/terapia , Adulto , Feminino , Alemanha/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Respiração Artificial , Estudos Retrospectivos , Fatores de Tempo , Ferimentos e Lesões/epidemiologia , Adulto Jovem
20.
Knee Surg Sports Traumatol Arthrosc ; 24(7): 2200-5, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25547273

RESUMO

PURPOSE: Distinct characteristics of acromial morphology seem to be one factor for the development of degenerative supraspinatus tendon tears. Thus, it is questionable whether patients with traumatic tendon tears also present these parameters. The hypothesis of the present study was that the acromial morphology of patients with degenerative supraspinatus tendon tears differs from patients with traumatic tears. METHODS: One hundred and thirty-six patients that were treated by arthroscopic rotator cuff repair from 2010 to 2013 were included in this study. Seventy-two patients had degenerative (group 1), and 64 had traumatic (group 2) supraspinatus tendon tears. On preoperative radiographs the Bigliani type, acromial slope, acromiohumeral (AH) distance, lateral acromial angle (LAA), acromion index (AI), and critical shoulder angle (CSA) were measured. Medians of these parameters as well as of age of both groups were compared using the t test. RESULTS: The percentaged distribution of the Bigliani type differed (group 1 vs. 2: type 1: 18/38, type 2: 56/55, type 3: 26/8). All parameters showed significant differences between degenerative and traumatic tears. Slope: 21.2° (SD 7.6°) versus 19.2° (SD 7.9°, p = 0.026), AH distance: 8.4 mm (SD 2.3 mm) versus 9.9 mm (SD 1.9 mm, p = 0.0006), LAA: 77.0° (SD 4.0°) versus 82.5° (SD 4.7°, p < 0.0001), AI: 0.77 (SD 0.07) versus 0.73 (0.06, p = 0.0239), and CSA: 36.8° (SD 3.6°) versus 35.3° (SD 2.9°, p = 0.007). An LAA <70° or an AH distance of <5 mm only occurred in degenerative tears. Patients with degenerative tears were significantly older (60 vs. 54 years). CONCLUSIONS: The hypothesis that the acromial morphology of patients with degenerative supraspinatus tendon tears differs from patients with traumatic tears was confirmed. Shoulders with degenerative tears show a narrower subacromial space and a larger lateral extension as well as a steeper angulation of the acromion than with traumatic tears. Thus, the results of this study support the theory of external impingement as a cause for degenerative rotator cuff tears. LEVEL OF EVIDENCE: IV.


Assuntos
Acrômio/diagnóstico por imagem , Lesões do Manguito Rotador/diagnóstico por imagem , Manguito Rotador/diagnóstico por imagem , Lesões do Ombro/diagnóstico por imagem , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa