RESUMO
AIMS: To compare the cost-utility of standard dressing with incisional negative-pressure wound therapy (iNPWT) in adults with closed surgical wounds associated with major trauma to the lower limbs. METHODS: A within-trial economic evaluation was conducted from the UK NHS and personal social services (PSS) perspective based on data collected from the Wound Healing in Surgery for Trauma (WHiST) multicentre randomized clinical trial. Health resource utilization was collected over a six-month post-randomization period using trial case report forms and participant-completed questionnaires. Cost-utility was reported in terms of incremental cost per quality-adjusted life year (QALY) gained. Sensitivity analysis was conducted to test the robustness of cost-effectiveness estimates while uncertainty was handled using confidence ellipses and cost-effectiveness acceptability curves. RESULTS: The incremental cost of standard dressing versus iNPWT over six months was £2,037 (95% confidence interval (CI) £349 to £3,724). There was an insignificant increment in QALYs gained in the iNPWT group (0.005, 95% CI -0.018 to 0.028). The probability of iNPWT being cost-effective at £20,000 per QALY was 1.9%. The results remained robust in the sensitivity analysis. CONCLUSION: The within-trial economic evaluation suggests that iNPWT is unlikely to be a cost-effective alternative to standard dressing in adults with closed surgical wounds to their lower limbs. Cite this article: Bone Joint J 2020;102-B(8):1072-1081.
Assuntos
Bandagens/economia , Análise Custo-Benefício , Traumatismos da Perna/cirurgia , Tratamento de Ferimentos com Pressão Negativa/economia , Ferida Cirúrgica/terapia , Cicatrização/fisiologia , Adulto , Feminino , Humanos , Escala de Gravidade do Ferimento , Traumatismos da Perna/diagnóstico , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/métodos , Anos de Vida Ajustados por Qualidade de Vida , Reino UnidoRESUMO
Abdominal and extremity complaints are common in the emergency department (ED) and, because of their frequency, clinical vigilance is vital in order not to miss the timely diagnosis of occult or delayed emergencies. Such emergencies, if not timely managed, are sources of significant patient morbidity and mortality and may expose ED physicians to possible litigation. Each patient complaint yields to a nuanced approach in diagnostics and therapeutics that can lead physicians toward the ruling in or out of the correct high-risk diagnosis. This article discusses the approach and risk management of this high-risk subset of abdominal and extremity diagnoses.
Assuntos
Dor Abdominal/etiologia , Traumatismos do Braço/diagnóstico , Serviço Hospitalar de Emergência , Traumatismos da Perna/diagnóstico , Dor Abdominal/diagnóstico , Dor Abdominal/terapia , Traumatismos do Braço/terapia , Humanos , Traumatismos da Perna/terapia , Imperícia , Gestão de RiscosRESUMO
BACKGROUND: Various surgical techniques exist for lower extremity reconstruction, but limited high-quality data exist to inform treatment strategies. Using multi-institutional data and rigorous matching, the authors evaluated the effectiveness and cost of three common surgical reconstructive modalities. METHODS: All adult subjects with lower extremity wounds who received bilayer wound matrix, local tissue rearrangement, or free flap reconstruction were retrospectively reviewed (from 2010 to 2017). Cohorts' comorbidities and wound characteristics were balanced. Graft success at 180 days was the primary outcome; readmissions, reoperations, and costs were secondary outcomes. RESULTS: Five hundred one subjects (166 matrix, 190 rearrangement, and 145 free flap patients) were evaluated. Matched subjects (n = 312; 104/group) were analyzed. Reconstruction success at 180 days for matrix, local tissue rearrangement, and free flaps was 69.2 percent, 91.3 percent, and 93.3 percent (p < 0.001), and total costs per subject were $34,877, $35,220, and $53,492 (p < 0.001), respectively. Median length of stay was at least 2 days longer for free flaps (p < 0.0001). Readmissions and reoperations were greater for free flaps. Local tissue rearrangement, if achievable, provided success at low cost. Free flaps were effective with large, traumatic wounds but at higher costs and longer length of stay. Matrices successfully treated older, obese patients without exposed bone. CONCLUSIONS: Lower extremity reconstruction can be performed effectively using multiple modalities with varying degrees of success and costs. Local tissue rearrangement and free flaps demonstrate success rates greater than 90 percent. Bilayer wound matrix-based reconstruction effectively treats a distinct patient population. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
Assuntos
Retalhos de Tecido Biológico/transplante , Traumatismos da Perna/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Transplante de Pele/métodos , Pele Artificial , Adulto , Idoso , Amputação Cirúrgica/economia , Amputação Cirúrgica/estatística & dados numéricos , Sulfatos de Condroitina/uso terapêutico , Colágeno/uso terapêutico , Feminino , Retalhos de Tecido Biológico/efeitos adversos , Retalhos de Tecido Biológico/economia , Sobrevivência de Enxerto , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/economia , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/economia , Readmissão do Paciente/estatística & dados numéricos , Procedimentos de Cirurgia Plástica/efeitos adversos , Procedimentos de Cirurgia Plástica/economia , Procedimentos de Cirurgia Plástica/instrumentação , Reoperação/economia , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Índice de Gravidade de Doença , Transplante de Pele/efeitos adversos , Transplante de Pele/economia , Transplante de Pele/instrumentação , Resultado do TratamentoRESUMO
O'Connor, S, McCaffrey, N, Whyte, EF, and Moran, KA. Can a standardized visual assessment of squatting technique and core stability predict injury? J Strength Cond Res 34(1): 26-36, 2020-This study examined whether a standardized visual assessment of squatting technique and core stability can predict injury. Male adolescent and collegiate Gaelic players (n = 627) were assessed using the alternative core/trunk stability push-up test and a developed scoring system for the overhead squat and single-leg squat (SLS) that examined both overall impression and segmental criteria. A single summative score from the overall impression scores of all 3 tests was calculated. Sustained injuries were examined over a season. Results indicated that the single summative score did not predict those that sustained a lower-extremity injury, trunk injury, or whole-body injury, and receiver operating characteristic curves were also unable to generate an optimal cutoff point for prediction. When segmental criteria were included in multivariate analyses, the tests were able to predict whole-body injury (p < 0.0001) and lower-extremity injury (p < 0.0001). However, although specificity was high (80.6%, 76.5%), sensitivity of the models was low (40.2%, 44.2%). The most common score was "good" for the overhead squat (46.4%) and SLS (47.6%), and "good" and "excellent" for the alternative core stability push-up test (33.5%, 49.1%), with "poor" core stability increasing the odds of sustaining a lower-extremity injury (odds ratio = 1.52 [0.92-2.51]). The findings suggest that although segmental scoring could be incorporated by strength and conditioning coaches and clinicians, they should be used predominantly as a preliminary screening tool to highlight players requiring a more thorough assessment.
Assuntos
Músculos Abdominais/fisiologia , Traumatismos da Perna/diagnóstico , Força Muscular , Medição de Risco/métodos , Adolescente , Atletas , Humanos , Extremidade Inferior/lesões , Masculino , Postura , Curva ROC , Sensibilidade e Especificidade , Tronco/lesões , Adulto JovemAssuntos
Assistência Ambulatorial/métodos , Lacerações/terapia , Traumatismos da Perna/terapia , Equipe de Assistência ao Paciente/organização & administração , Acidentes por Quedas , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Gerenciamento Clínico , Feminino , Idoso Fragilizado , Avaliação Geriátrica , Humanos , Lacerações/diagnóstico , Traumatismos da Perna/diagnóstico , Masculino , Sistemas Automatizados de Assistência Junto ao Leito/organização & administração , Estudos Retrospectivos , Resultado do Tratamento , Reino Unido , Cicatrização/fisiologiaRESUMO
The purpose of this review is to describe and critically evaluate current knowledge regarding diagnosis, assessment, and management of chronic overload leg injuries which are often non-specific and misleadingly referred to as 'shin splints'. We aimed to review clinical entities that come under the umbrella term 'Exercise-induced leg pain' (EILP) based on current literature and systematically searched the literature. Specifically, systematic reviews were included. Our analyses demonstrated that current knowledge on EILP is based on a low level of evidence. EILP has to be subdivided into those with pain from bone stress injuries, pain of osteo-fascial origin, pain of muscular origin, pain due to nerve compression and pain due to a temporary vascular compromise. The history is most important. Questions include the onset of symptoms, whether worse with activity, at rest or at night? What exacerbates it and what relieves it? Is the sleep disturbed? Investigations merely confirm the clinical diagnosis and/or differential diagnosis; they should not be solely relied upon. The mainstay of diagnosing bone stress injury is MRI scan. Treatment is based on unloading strategies. A standard for confirming chronic exertional compartment syndrome (CECS) is the dynamic intra-compartmental pressure study performed with specific exercises that provoke the symptoms. Surgery provides the best outcome. Medial tibial stress syndrome (MTSS) presents a challenge in both diagnosis and treatment especially where there is a substantial overlap of symptoms with deep posterior CECS. Conservative therapy should initially aim to correct functional, gait, and biomechanical overload factors. Surgery should be considered in recalcitrant cases. MRI and MR angiography are the primary investigative tools for functional popliteal artery entrapment syndrome and when confirmed, surgery provides the most satisfactory outcome. Nerve compression is induced by various factors, e.g., localized fascial entrapment, unstable proximal tibiofibular joint (intrinsic) or secondary by external compromise of the nerve, e.g., tight hosiery (extrinsic). Conservative is the treatment of choice. The localized fasciotomy is reserved for recalcitrant cases.
Assuntos
Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/terapia , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/terapia , Dor/etiologia , Síndrome do Compartimento Anterior/complicações , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapia , Atletas , Traumatismos em Atletas/complicações , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/cirurgia , Síndromes Compartimentais/terapia , Tratamento Conservador , Diagnóstico Diferencial , Exercício Físico/fisiologia , Fasciotomia , Fraturas de Estresse/complicações , Fraturas de Estresse/diagnóstico , Fraturas de Estresse/terapia , Humanos , Traumatismos da Perna/complicações , Masculino , Síndromes de Compressão Nervosa/complicações , Síndromes de Compressão Nervosa/diagnóstico , Síndromes de Compressão Nervosa/terapia , Dor/diagnóstico , Fraturas da Tíbia/complicações , Fraturas da Tíbia/diagnóstico , Fraturas da Tíbia/terapiaRESUMO
Gunshot wounds (GSW) are becoming increasingly prevalent in urban settings. GSW to the trunk mandate full trauma activation and immediate surgeon response because of the high likelihood of operative intervention. Extremity GSW proximal to the knee/elbow also require full trauma activation based on American College of Surgeons Committee on trauma standards. However, whether isolated extremity GSW require frequent operative intervention is unclear. We evaluated GSW at our Level I trauma center from January 2012 to December 2016. Demographic data and injury patterns were abstracted from the trauma registry and charts. The number of GSW increased yearly but the age, gender, Injury Severity Score and injury pattern did not change (P = ns, not shown). There were 504 GSW that included an extremity and 194 (38%) involved multiple body regions. There were 310 GSW (62%) isolated to an extremity and 176 were proximal to the elbow/knee. If proximal GSW had an Emergency Department systolic blood pressure <90 mm Hg, 53 per cent underwent vascular repair, 12 per cent had soft tissue repair, and 29 per cent required no operation. If proximal GSW had an Emergency Department blood pressure >90 mm Hg, 57 per cent underwent orthopedic repair, 22 per cent required no surgery, and only 13 per cent required vascular repair (P < 0.01). In the absence of other criteria for full trauma activation such as shock, the need for the immediate presence of a general surgeon to perform emergency surgery for a GSW isolated to the extremity is low.
Assuntos
Traumatismos do Braço/cirurgia , Traumatismos da Perna/cirurgia , Traumatismo Múltiplo/cirurgia , Seleção de Pacientes , Centros de Traumatologia , Ferimentos por Arma de Fogo/cirurgia , Adolescente , Adulto , Traumatismos do Braço/complicações , Traumatismos do Braço/diagnóstico , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Hipotensão/diagnóstico , Hipotensão/etiologia , Escala de Gravidade do Ferimento , Traumatismos da Perna/complicações , Traumatismos da Perna/diagnóstico , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/complicações , Traumatismo Múltiplo/diagnóstico , Estudos Retrospectivos , Ferimentos por Arma de Fogo/complicações , Ferimentos por Arma de Fogo/diagnóstico , Adulto JovemRESUMO
BACKGROUND: To establish, from the health system perspective, the cost-utility relationship of limb reconstruction compared with primary amputation for patients older than 32 years with grade IIIB and IIIC severe lower limb trauma in Colombia, S.A. METHODS: A Markov model was built including different short-term and long-term states that represent the main events that a patient could experience after a lower limb amputation or a reconstruction. A 42-year time horizon was considered for the base case. Transition probabilities were obtained from a systematic review of the clinical literature. The health outcome selected was the quality-adjusted life years. Costs were determined by expert consensus using the standard case methodology, and valuation of resources was conducted with national-level pricing manuals. Deterministic sensitivity, scenarios, and probabilistic analyses were conducted. RESULTS: In the base case, the reconstruction of the limb compared with primary amputation was a dominant strategy; that is, reconstruction provides more quality-adjusted life years at a lower cost. This result changed only when the time horizon was less than 6 years or when the probability of a secondary amputation was >65%. CONCLUSIONS: Limb reconstruction is a dominant strategy compared with primary amputation, which is a conclusion that holds in most scenarios this study examined. Therefore, it should be considered in patients who, according to the clinical criteria and the severity and characteristics of their trauma, can benefit from this technique. LEVEL OF EVIDENCE: Economic Level II. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Amputação Cirúrgica/economia , Análise Custo-Benefício/métodos , Traumatismos da Perna/cirurgia , Procedimentos de Cirurgia Plástica/economia , Amputação Cirúrgica/métodos , Amputação Cirúrgica/estatística & dados numéricos , Colômbia , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Traumatismos da Perna/diagnóstico , Masculino , Cadeias de Markov , Procedimentos de Cirurgia Plástica/métodos , Procedimentos de Cirurgia Plástica/estatística & dados numéricos , Medição de Risco , Resultado do Tratamento , Cicatrização/fisiologiaRESUMO
OBJECTIVE: Severe lower limb trauma with arterial injury is often devastating for the individual. Many studies describe how to manage these injuries when they occur. Short-term functional outcome is quite well described, but the patients are often young, and their suffering is physical, mental, and social from a lifelong perspective. The aim of this study was to report patient experiences of their lives several years after their accidents, and to explore mechanisms of how to improve management. METHOD: The Swedvasc registry was searched for participants from 1987 to 2011, living in the region of Uppsala, Sweden. Some amputated participants were added from the Walking Rehabilitation Center. There were five reconstructed patients with an intact limb, and three with amputations. In depth interviews were conducted and systematically analyzed, using A Giorgi's descriptive phenomenological method. RESULTS: Eight patients participated, five with reconstructed and three with amputated limbs. Life affecting functional impairments were described by all patients. The patients undergoing amputation had received more structured follow up and support through the Walking Rehabilitation Center. The satisfaction with the cosmetic result was poorer than expected. All patients had developed strategies of how to cope with their impairments and stated they now lived "normal lives." CONCLUSIONS: Despite substantial physical, psychological, and cosmetic impairments years after severe lower limb trauma, the participants described life as "normal" and mainly satisfactory. Transition to the new situation could have been facilitated by more frequent and continuous follow up after discharge from hospital, in particular among the non-amputated patients who tend to be lost to follow up. Findings also indicate that family members have to be acknowledged, strengthened, and supported.
Assuntos
Adaptação Psicológica , Amputação Cirúrgica , Amputados/psicologia , Artérias/cirurgia , Traumatismos da Perna/cirurgia , Extremidade Inferior/irrigação sanguínea , Qualidade de Vida , Procedimentos Cirúrgicos Vasculares , Lesões do Sistema Vascular/cirurgia , Atividades Cotidianas , Adolescente , Adulto , Amputação Cirúrgica/efeitos adversos , Amputação Cirúrgica/psicologia , Artérias/lesões , Efeitos Psicossociais da Doença , Feminino , Nível de Saúde , Humanos , Relações Interpessoais , Entrevistas como Assunto , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/etiologia , Traumatismos da Perna/psicologia , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Pesquisa Qualitativa , Recuperação de Função Fisiológica , Sistema de Registros , Apoio Social , Suécia , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/psicologia , Lesões do Sistema Vascular/diagnóstico , Lesões do Sistema Vascular/etiologia , Lesões do Sistema Vascular/psicologiaRESUMO
BACKGROUND: In the treatment of patients with lower extremity injuries, a paradigm shift is taking place: Time-dependent concepts are increasingly being replaced by function-based concepts. METHODS: A function-based Return to Activity Algorithm is presented which contains a level classification (I-IV). Qualitative and subsequent quantitative tests are assigned to every level. Within each level, first the respective qualitative test has to be passed before patients are allowed to perform the corresponding quantitative test. Criteria for success are qualitative and quantitative comparisons with the unaffected side. Before entering the next level, both tests have to be successfully passed. The levels are ordered according to increasing demands on the loco-motor system. These demands are adequate stability without impact interaction in sagittal plane for level I, followed by dynamic stability demands for level II. Impacts in frontal plane are added for level III and finally multidirectional impacts have to be compensated at level IV. The time expenditure per level is no more than five minutes. The case of a professional soccer player will serve to exemplify the Return to Activity Algorithm. Following a knee injury, he underwent arthroscopy with ACL reconstruction (patellar tendon) and a partial meniscectomy (lateral and medial). RESULTS: The athlete was able to successfully pass each level and finished his rehabilitation 203 days post injury. He returned to the team training 221 days post injury. 247 days post injury, the athlete completed his first game. CONCLUSION: The Return to Activity Algorithm is able to support the evaluation of the functional status of the loco-motor system after injury or surgery and is furthermore capable of uncovering deficits or asymmetries, which are a proven risk for re-injury. This function-oriented individual approach is able to adequately dose the therapeutic efforts on an individual basis. With this approach, the right timing for a safe return to sports activities can be detected with high certainty.
Assuntos
Algoritmos , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/reabilitação , Avaliação de Resultados em Cuidados de Saúde/métodos , Recuperação de Função Fisiológica/fisiologia , Futebol/lesões , Atividades Cotidianas , Desempenho Atlético , Humanos , Masculino , Equipe de Assistência ao Paciente/organização & administração , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índices de Gravidade do Trauma , Adulto JovemRESUMO
OBJECTIVES: The triage of trauma patients is based on patient-given information. The aim of the study was the accuracy of pain intensity, subjective functional impairment, trauma history, and clinical examination in identifying patients with fractures. METHODS: We prospectively asked 436 patients with an extremity trauma whether they believed they had a fracture. Pain intensity and subjective functional impairment were also assessed. The physicians were also asked, based on trauma history and clinical examination. RESULTS: The sensitivity and specificity of patient opinion and of the functional questions for fracture detection were low. The combination of history and clinical examination delivered the best results. There was only a slight difference in pain intensity between patients with and those without fractures. CONCLUSION: Fracture diagnosis based only on patient opinion or subjective functional impairment can be misleading. Pain intensity needs further investigation for its role in fracture detection.
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Fraturas Ósseas/diagnóstico , Medição da Dor , Dor Aguda/etiologia , Adulto , Traumatismos do Braço/complicações , Traumatismos do Braço/diagnóstico , Serviço Hospitalar de Emergência , Fraturas Ósseas/complicações , Humanos , Traumatismos da Perna/complicações , Traumatismos da Perna/diagnóstico , Masculino , Estudos Prospectivos , Sensibilidade e Especificidade , Triagem/métodosRESUMO
BACKGROUND: The Short Musculoskeletal Function Assessment (SMFA) questionnaire is one of the most commonly used scales to evaluate functional status and quality of life (QOL) of patients with a broad range of musculoskeletal disorders. However, a Chinese version of the SMFA questionnaire for the psychometric properties of skeletal muscle injury patients in China is still lacking. The current study translated the SMFA into Chinese and assessed its reliability and validity among Chinese patients with skeletal muscle injury of the upper or lower extremities. METHODS: The original SMFA was translated from English into Chinese and culturally adapted according to cross-cultural adaptation guidelines. A multicenter cross-sectional study was conducted, comprising 339 skeletal muscle injury patients (aged 20-75 years) from 4 hospitals. The SMFA, the health survey short form (SF-36) along with a region-specific questionnaire (including the disabilities of the arm, shoulder, and hand questionnaire (DASH), the hip disability and osteoarthritis outcome score (HOOS), the knee injury and osteoarthritis outcome score (KOOS), and the foot function index (FFI)) were completed according to the region of injury. Reliability was estimated from the internal consistency using Cronbach's α and validity was assessed via convergent validity, known-groups comparison, and construct validity. RESULTS: Cronbach's α coefficient was over 0.75 for two subscales and four categories of the SMFA, suggesting that the internal consistency reliability of the SMFA was satisfactory. Known-groups comparison showed that the dysfunction index and the bother index of the SMFA discriminated well between patients who differed in age, gender, injury location, and operation status rather than in subgroups based on the body mass index (BMI). The convergent validity of the SMFA was good, as moderate to excellent correlations were found between the subscales of the SMFA and the four subscales of SF-36 (physical function, role-physical, bodily pain, and social functioning) and the region-specific questionnaires. The construct validity was proved by the presence of a six-factor structure that accounted for 66.85 % of the variance. CONCLUSION: The Chinese version of the SMFA questionnaire is a reliable and valid instrument to measure patient-reported impact of musculoskeletal injuries in the upper or lower extremities.
Assuntos
Traumatismos do Braço/diagnóstico , Traumatismos da Perna/diagnóstico , Músculo Esquelético/lesões , Doenças Musculoesqueléticas/diagnóstico , Inquéritos e Questionários , Atividades Cotidianas , Adulto , Idoso , Traumatismos do Braço/etnologia , Traumatismos do Braço/fisiopatologia , Traumatismos do Braço/psicologia , Povo Asiático/psicologia , China , Efeitos Psicossociais da Doença , Estudos Transversais , Características Culturais , Avaliação da Deficiência , Emoções , Estudos de Viabilidade , Feminino , Nível de Saúde , Humanos , Traumatismos da Perna/etnologia , Traumatismos da Perna/fisiopatologia , Traumatismos da Perna/psicologia , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/fisiopatologia , Doenças Musculoesqueléticas/etnologia , Doenças Musculoesqueléticas/fisiopatologia , Doenças Musculoesqueléticas/psicologia , Valor Preditivo dos Testes , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Tradução , Adulto JovemRESUMO
PURPOSE: The measurement properties of the EQ-5D have not been explored for patients with traumatic limb injuries. The purpose of this study was to examine the construct validity, predictive validity, and responsiveness of the EQ-5D in patients with traumatic limb injuries. METHODS: A consecutive cohort of 1,167 patients was assessed with the EQ-5D and the World Health Organization Quality of Life instrument (WHOQOL-BREF) at baseline while the patients were hospitalized because of the injury, and the patients were followed up at 3 months (1,003 patients), 6 months (1,010 patients), and 12 months (987 patients) after injury via telephone interview. RESULTS: The utility and visual analogue scale (VAS) scores of the EQ-5D had moderate to high association with the physical and psychological domains and the two general questions (overall QOL and overall health) of the WHOQOL-BREF at all time points except baseline (Pearson's correlation coefficient >0.3), but the EQ-5D profiles were weakly associated with the social and environment domains of the WHOQOL-BREF (absolute value of Spearman's correlation coefficient <0.3). These results indicate that the EQ-5D has satisfactory construct validity. The utility and VAS scores of the EQ-5D at 3 and 6 months after injury can predict (with moderate to large relationships) the four domains and two general questions of the WHOQOL-BREF administered at 12 months after injury. The responsiveness of the utility and VAS of the EQ-5D were high (effect sizes >0.9) at 0-3, 0-6, and 0-12 months after injury. CONCLUSIONS: The EQ-5D has sufficient construct validity, predictive validity, and responsiveness, and also provides evidence for using the utility of the EQ-5D for cost-utility analyses of patients with traumatic limb injuries in the future.
Assuntos
Indicadores Básicos de Saúde , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/psicologia , Qualidade de Vida , Adulto , Estudos de Coortes , Feminino , Humanos , Escala de Gravidade do Ferimento , Traumatismos da Perna/terapia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Valor Preditivo dos Testes , Prognóstico , Psicometria , Taiwan , Resultado do TratamentoRESUMO
This study aimed to exhaustively examine associations between prehospital variables and emergency care resource needs among blunt trauma patients. The study included blunt trauma patients aged 15 years or older who were admitted to a tertiary care medical center in Osaka, Japan, from January 2005 to December 2009. The primary end point was a composite measure of overall emergency care resource needs. Predictive variables were easily detectable upper and lower extremity injuries. A multivariate logistic regression model was used to identify associations between the predictive variables and the end point; this model included other covariates known to be associated with emergency care resource needs (demographic characteristics, mechanism of injury, and physiological parameters). Of 982 blunt trauma patients, 81 died, and 573 required overall emergency care resources. Upper extremity injury (odds ratio [OR], 2.60) and lower extremity injury (OR, 4.50) were significantly associated with overall emergency care resource needs after controlling for other covariates. The results of this study suggest that easily detectable extremity injuries may be useful predictors of the emergency care resource needs of trauma patients. Further studies are needed to validate the predictive values of these injuries and to determine ways to use information about extremity injuries to improve triage decisions.
Assuntos
Traumatismos do Braço/economia , Serviços Médicos de Emergência/economia , Recursos em Saúde , Traumatismos da Perna/economia , Ferimentos não Penetrantes/economia , Adolescente , Adulto , Traumatismos do Braço/diagnóstico , Traumatismos do Braço/terapia , Análise Custo-Benefício , Feminino , Custos de Cuidados de Saúde , Humanos , Escala de Gravidade do Ferimento , Japão , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/terapia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Centros de Atenção Terciária , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/terapia , Adulto JovemRESUMO
OBJECTIVE: To investigate the concurrent validity, responsiveness, and ceiling effect of the revised High-Level Mobility Assessment Tool (HiMAT) in persons after orthopedic multitrauma. DESIGN: Cross-sectional sample of convenience. SETTING: A large tertiary rehabilitation hospital. PARTICIPANTS: Forty-three participants with orthopedic multitrauma lower limb injuries that resulted from motor vehicle accidents. METHODS: This study compared the concurrent validity, responsiveness, and ceiling effects of the revised HiMAT, motor subsection of the Functional Independence Measure (FIM) instrument. Performances for all participants were concurrently scored on the motor FIM, revised HiMAT, and the Lower Extremity Functional Scale (LEFS) at initial testing, and 6 and 12 weeks after the decision to fully bear weight. MAIN OUTCOME MEASUREMENTS: Revised HiMAT, motor FIM, and LEFS. RESULTS: The correlation between the revised HiMAT and the motor FIM was moderate (r = 0.49; P <.001) and partly induced by a ceiling effect in the motor FIM. After 12 weeks of full weight bearing, 51.2% of participants achieved the maximum score on the motor FIM. The correlation between the revised HiMAT and LEFS was weak (r = 0.39; P = .012), which indicated a weak relationship between self-reported mobility problems and actual performance. The revised HiMAT was more responsive than the motor FIM and the LEFS, based on the proportion of persons who exceeded the minimal detectable change score over a period of 6 and 12 weeks. CONCLUSION: The revised HiMAT is more responsive to change than the LEFS and motor FIM, and less susceptible to a ceiling effect than the motor FIM for persons with orthopedic multitrauma. It has poor-to-moderate concurrent validity with the LEFS and motor FIM, which suggests that it may be measuring a different aspect of mobility.
Assuntos
Avaliação da Deficiência , Traumatismos da Perna/reabilitação , Perna (Membro)/fisiopatologia , Limitação da Mobilidade , Traumatismo Múltiplo/reabilitação , Desempenho Psicomotor/fisiologia , Recuperação de Função Fisiológica , Adulto , Estudos Transversais , Feminino , Seguimentos , Humanos , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/fisiopatologia , Masculino , Traumatismo Múltiplo/diagnóstico , Traumatismo Múltiplo/fisiopatologia , Reprodutibilidade dos Testes , Caminhada/fisiologiaRESUMO
Falls from beds and other furniture are common scenarios provided to conceal child abuse but are also common occurrences in young children. A better understanding of injury potential in short-distance falls could aid clinicians in distinguishing abusive from accidental injuries. Therefore, this study investigated biomechanical outcomes related to injury potential in falls from beds and other horizontal surfaces using an anthropomorphic test device representing a 12-month-old child. The potential for head, neck, and extremity injuries and differences due to varying impact surfaces were examined. Linoleum over concrete was associated with the greatest potential for head and neck injury compared to other evaluated surfaces (linoleum over wood, carpet, wood, playground foam). The potential for severe head and extremity injuries was low for most evaluated surfaces. However, results suggest that concussion and humerus fracture may be possible in these falls. More serious head injuries may be possible particularly for falls onto linoleum over concrete. Neck injury potential in pediatric falls should be studied further as limitations in ATD biofidelity and neck injury thresholds based solely on sagittal plane motion reduce accuracy in pediatric neck injury assessment. In future studies, limitations in ATD biofidelity and pediatric injury thresholds should be addressed to improve accuracy in injury potential assessments for pediatric short-distance falls. Additionally, varying initial conditions or pre-fall positioning should be examined for their influence on injury potential.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Acidentes Domésticos/estatística & dados numéricos , Leitos , Maus-Tratos Infantis/diagnóstico , Traumatismos Craniocerebrais/diagnóstico , Traumatismos da Perna/diagnóstico , Manequins , Medição de Risco/métodos , Aceleração , Análise de Variância , Antropometria , Fenômenos Biomecânicos , Humanos , Lactente , Propriedades de SuperfícieAssuntos
Fraturas Expostas/cirurgia , Traumatismos da Perna/cirurgia , Padrões de Prática Médica , Lesões do Sistema Vascular/cirurgia , Adulto , Idoso , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/cirurgia , Traumatismos Craniocerebrais/diagnóstico , Traumatismos Craniocerebrais/cirurgia , Diagnóstico Tardio , Emergências , Fraturas do Colo Femoral/diagnóstico , Fraturas do Colo Femoral/cirurgia , Fraturas Expostas/complicações , Fraturas Expostas/diagnóstico , Humanos , Traumatismos da Perna/complicações , Traumatismos da Perna/diagnóstico , Responsabilidade Legal , Imperícia/legislação & jurisprudência , Pessoa de Meia-Idade , Ordens quanto à Conduta (Ética Médica) , Gestão de Riscos , Tálus/lesões , Tálus/cirurgia , Fatores de Tempo , Resultado do Tratamento , Lesões do Sistema Vascular/diagnóstico , Lesões do Sistema Vascular/etiologiaRESUMO
Objective assessment of wound healing is fundamental to evaluate therapeutic and nutritional interventions and to identify complications. Despite availability of many techniques to monitor wounds, there is a need for a safe, practical, accurate, and effective method. A new method is localized bioelectrical impedance analysis (BIA) that noninvasively provides information describing cellular changes that occur during healing and signal complications to wound healing. This article describes the theory and application of localized BIA and provides examples of its use among patients with lower leg wounds. This promising method may afford clinicians a novel technique for routine monitoring of interventions and surveillance of wounds.
Assuntos
Traumatismos da Perna/diagnóstico , Traumatismos da Perna/fisiopatologia , Monitorização Fisiológica/métodos , Cicatrização/fisiologia , Impedância Elétrica , Humanos , Traumatismos da Perna/complicações , Traumatismos da Perna/terapia , Estudos Longitudinais , Prognóstico , Transplante de Pele/fisiologiaRESUMO
Young children or those with intellectual disability with trauma to an extremity often undergo radiographs of the whole limb. The objective of the study was to assess the efficacy of digital infrared thermal images (DITI) in pediatric extremity trauma. We hypothesized fractures to be associated with local hyperthermia, detectable with DITI, which could direct focused radiographs. In this exploratory study, patients seen over a 2-month period in a pediatric emergency department for limb trauma were included if an extremity radiograph was taken on the same day. Patients had DITI of symptomatic and contralateral limbs. The warmest area of each image was compared to the site of pain and/or fracture on the radiograph. Fifty-one patients were enrolled. DITI matched 73% of pain sites. Fractures were seen in 11 patients. DITI matched 7 of 11 (64%) fracture sites. DITI performance in pinpointing the site of injury, although suboptimal, is encouraging for further evaluation.
Assuntos
Traumatismos do Braço/diagnóstico , Fraturas Ósseas/diagnóstico , Traumatismos da Perna/diagnóstico , Termografia/métodos , Adolescente , Traumatismos do Braço/diagnóstico por imagem , Criança , Pré-Escolar , Feminino , Fraturas Ósseas/diagnóstico por imagem , Humanos , Gelo , Lactente , Recém-Nascido , Traumatismos da Perna/diagnóstico por imagem , Imageamento por Ressonância Magnética , Masculino , Projetos Piloto , Estudos Prospectivos , Radiografia , Reprodutibilidade dos Testes , SoftwareRESUMO
Mono-frequency (50 kHz) whole-body and segmental bioimpedance is measured before sport training in 14 high performance athletes. The athletes are classified in two groups according to the team sport: football and basketball. Bioelectrical impedance vector analysis (BIVA) method is used to obtain the individual whole-body impedance and 6 segmental impedance vectors in the main muscular groups in the lower-limbs. The whole-body vector is analyzed in the tolerance ellipses of the reference population. Individual impedance vector components are standardized by the height H of the subject, (R/H and Xc/H) to obtain the impedance vector (Z/H) of each segment. The hypotheses of the study are: 1) Not all the sports have the same pattern of bioimpedance vector by muscle group. 2) In elite well trained athletes their muscle groups are symmetrical (right and left sides), thus each athlete is its own reference for future comparisons. 3) We expect a change in the two components of bioimpedance vector (R/H and Xc/H) in front of a muscle injury. In order to compare the differences between the complex Z/H vector (R/H, Xc/H) we use Hotelling's T2 test. Preliminary results show a significant difference (P < 0.05) in bioimpedance vectors between groups according to the team sport, and also between normal muscle condition and after muscle injury producing hyper-hydration.