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1.
Pediatr Rheumatol Online J ; 19(1): 58, 2021 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-33926491

RESUMO

BACKGROUND: While musculoskeletal ultrasound (MSUS) use in pediatric rheumatology is becoming more common, the majority of pediatric MSUS literature continues to focus on ultrasound findings in healthy children and juvenile idiopathic arthritis with little discussion of other musculoskeletal problems that may mimic arthritis such as joint hypermobility. Chronic joint pain related to hypermobility is a common referral to pediatric rheumatology clinics. Our aim is to describe the musculoskeletal ultrasound (MSUS) characteristics of the knee in a population with joint hypermobility and pain in comparison to control participants. METHODS: Participants were recruited into three groups for a case-control study. Case group participants had knee hypermobility and pain symptoms (H + P). Participants in one control group had knee hypermobility without pain symptoms (H-P), and participants in the other control group had no knee hypermobility or pain symptoms (NP). B-mode and Doppler MSUS images were obtained and scored for each knee. Descriptive statistics are used for demographic variables and MSUS findings. Regression analysis is used to evaluate risk of synovial effusion and higher synovial effusion/hypertrophy quantitative score. RESULTS: MSUS assessment was performed on 91 knees of 50 participants. H + P knees were more likely to have positive findings noted on MSUS (94% vs. 70% of H-P and 74% of NP knees, p = 0.043). Patellar tendon hyperemia was more common in H + P knees (52%, vs. 19% among H-P and 23% among NP, p = 0.025). Participants who reported taking scheduled non-steroidal anti-inflammatory drugs (NSAIDs) had an increased risk of synovial effusion (RR = 1.83, 95% CI = 1.07-2.30, p = 0.026) and a trend towards increased risk of a higher synovial effusion/hypertrophy quantitative score (RR = 1.77, 95% CI = 0.92-3.38, p = 0.086). CONCLUSIONS: While positive MSUS findings were frequent in all participants, patellar tendon hyperemia was more frequent in participants with knee hypermobility and pain symptoms. Additionally, reported use of NSAIDs was associated with an increased risk of synovial effusion and higher synovial effusion/hypertrophy quantitative score. Further study should assess correlation between tendon abnormalities and degree of pain symptoms as well as the effect of NSAIDs on MSUS findings.


Assuntos
Artralgia/diagnóstico , Instabilidade Articular , Articulação do Joelho , Sistema Musculoesquelético , Ultrassonografia Doppler/métodos , Adolescente , Anti-Inflamatórios não Esteroides/uso terapêutico , Artralgia/etiologia , Estudos de Casos e Controles , Diagnóstico Diferencial , Feminino , Humanos , Hiperemia/diagnóstico por imagem , Instabilidade Articular/diagnóstico , Instabilidade Articular/fisiopatologia , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/fisiopatologia , Masculino , Sistema Musculoesquelético/diagnóstico por imagem , Sistema Musculoesquelético/fisiopatologia , Medição de Risco/métodos , Fatores de Risco , Tendões/irrigação sanguínea , Tendões/patologia
2.
Methods Mol Biol ; 2230: 17-37, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33197006

RESUMO

The study of postnatal skeletal repair is of immense clinical interest. Optimal repair of skeletal tissue is necessary in all varieties of elective and reparative orthopedic surgical treatments. However, the repair of fractures is unique in this context in that fractures are one of the most common traumas that humans experience and are the end-point manifestation of osteoporosis, the most common chronic disease of aging. In the first part of this introduction the basic biology of fracture healing is presented. The second part discusses the primary methodological approaches that are used to examine repair of skeletal hard tissue and specific considerations for choosing among and implementing these approaches.


Assuntos
Consolidação da Fratura , Fraturas Ósseas/terapia , Sistema Musculoesquelético/fisiopatologia , Osteoporose/terapia , Envelhecimento/patologia , Fraturas Ósseas/fisiopatologia , Humanos , Osteoporose/fisiopatologia
3.
Lupus ; 28(5): 583-590, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30841789

RESUMO

Musculoskeletal manifestations are extremely common in patients with systemic lupus erythematosus. Transient and migratory arthralgia is frequently reported even without clinical signs of joint or tendon inflammation. In less than 15% of patients, joints may be more severely affected by deforming (Jaccoud's arthropathy) and/or erosive arthropathy (Rhupus syndrome). In recent years, ultrasound has emerged as a promising imaging technique for the assessment of musculoskeletal involvement in systemic lupus erythematosus, having demonstrated the ability to detect inflammation and structural damage both at articular and periarticular level. Recent ultrasound studies have also revealed new insights into musculoskeletal involvement in patients with systemic lupus erythematosus, some of them questioning the traditional concepts of systemic lupus erythematosus arthropathy, with potential clinical, prognostic and therapeutic implications. In daily clinical practice, the use of ultrasound in the assessment of joint and tendon involvement in patients with systemic lupus erythematosus is still limited. Several methodological issues encountered in ultrasound studies evaluating musculoskeletal involvement in systemic lupus erythematosus patients need to be addressed in order to improve both the reliability and clinical usefulness of ultrasound findings. This paper reviews ultrasound studies assessing musculoskeletal involvement in patients with systemic lupus erythematosus, highlighting certainty, limits, potential applications and future perspectives of ultrasound use in systemic lupus erythematosus patients.


Assuntos
Artropatias/patologia , Articulações/patologia , Lúpus Eritematoso Sistêmico/patologia , Sistema Musculoesquelético/fisiopatologia , Tendões/patologia , Humanos , Artropatias/diagnóstico por imagem , Articulações/diagnóstico por imagem , Lúpus Eritematoso Sistêmico/diagnóstico por imagem , Reprodutibilidade dos Testes , Tendões/diagnóstico por imagem , Ultrassonografia
4.
Age Ageing ; 47(6): 774-777, 2018 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-30202858

RESUMO

The complexities and heterogeneity of the ageing process have slowed the development of consensus on appropriate biomarkers of healthy ageing. The MRC-Arthritis Research UK Centre for Integrated research into Musculoskeletal Ageing (CIMA) is a collaboration between researchers and clinicians at the Universities of Liverpool, Sheffield and Newcastle. One of CIMA's objectives is to 'Identify and share optimal techniques and approaches to monitor age-related changes in all musculoskeletal tissues, and to provide an integrated assessment of musculoskeletal function', i.e. to develop a toolkit for assessing musculoskeletal ageing. This toolkit is envisaged as an instrument that can be used to characterise and quantify musculoskeletal function during 'normal' ageing, lend itself to use in large-scale, internationally important cohorts, and provide a set of biomarker outcome measures for epidemiological and intervention studies designed to enhance healthy musculoskeletal ageing. Such potential biomarkers include: biochemical measurements in biofluids or tissue samples, in vivo measurements of body composition, imaging of structural and physical properties, and functional tests. The CIMA Toolkit Working Group assessed candidate biomarkers of musculoskeletal ageing under these four headings, detailed their biological bases, strengths and limitations, and made practical recommendations for their use. In addition, the CIMA Toolkit Working Group identified gaps in the evidence base and suggested priorities for further research on biomarkers of musculoskeletal ageing.


Assuntos
Envelhecimento , Biomarcadores/metabolismo , Composição Corporal , Avaliação Geriátrica/métodos , Doenças Musculoesqueléticas/diagnóstico , Sistema Musculoesquelético , Desempenho Físico Funcional , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Humanos , Doenças Musculoesqueléticas/metabolismo , Doenças Musculoesqueléticas/fisiopatologia , Sistema Musculoesquelético/diagnóstico por imagem , Sistema Musculoesquelético/metabolismo , Sistema Musculoesquelético/fisiopatologia , Valor Preditivo dos Testes
5.
Age Ageing ; 47(suppl_4): iv1-iv19, 2018 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-30203052

RESUMO

The complexities and heterogeneity of the ageing process have slowed the development of consensus on appropriate biomarkers of healthy ageing. The Medical Research Council-Arthritis Research UK Centre for Integrated research into Musculoskeletal Ageing (CIMA) is a collaboration between researchers and clinicians at the Universities of Liverpool, Sheffield and Newcastle. One of CIMA's objectives is to 'Identify and share optimal techniques and approaches to monitor age-related changes in all musculoskeletal tissues, and to provide an integrated assessment of musculoskeletal function'-in other words to develop a toolkit for assessing musculoskeletal ageing. This toolkit is envisaged as an instrument that can be used to characterise and quantify musculoskeletal function during 'normal' ageing, lend itself to use in large-scale, internationally important cohorts, and provide a set of biomarker outcome measures for epidemiological and intervention studies designed to enhance healthy musculoskeletal ageing. Such potential biomarkers include: biochemical measurements in biofluids or tissue samples, in vivo measurements of body composition, imaging of structural and physical properties, and functional tests. This review assesses candidate biomarkers of musculoskeletal ageing under these four headings, details their biological bases, strengths and limitations, and makes practical recommendations for their use. In addition, we identify gaps in the evidence base and priorities for further research on biomarkers of musculoskeletal ageing.


Assuntos
Envelhecimento , Biomarcadores/metabolismo , Pesquisa Biomédica , Avaliação Geriátrica/métodos , Envelhecimento Saudável/metabolismo , Sistema Musculoesquelético , Idoso , Envelhecimento/patologia , Envelhecimento/fisiologia , Pesquisa Biomédica/métodos , Pesquisa Biomédica/organização & administração , Consenso , Europa (Continente) , Humanos , Colaboração Intersetorial , Sistema Musculoesquelético/metabolismo , Sistema Musculoesquelético/patologia , Sistema Musculoesquelético/fisiopatologia , Desempenho Físico Funcional , Pesquisa
6.
PLoS One ; 12(11): e0183257, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29161264

RESUMO

Proprioception is a critical component for motor functions and directly affects motor learning after neurological injuries. Conventional methods for its assessment are generally ordinal in nature and hence lack sensitivity. Robotic devices designed to promote sensorimotor learning can potentially provide quantitative precise, accurate, and reliable assessments of sensory impairments. In this paper, we investigate the clinical applicability and validity of using a planar 2 degrees of freedom robot to quantitatively assess proprioceptive deficits in post-stroke participants. Nine stroke survivors and nine healthy subjects participated in the study. Participants' hand was passively moved to the target position guided by the H-Man robot (Criterion movement) and were asked to indicate during a second passive movement towards the same target (Matching movement) when they felt that they matched the target position. The assessment was carried out on a planar surface for movements in the forward and oblique directions in the contralateral and ipsilateral sides of the tested arm. The matching performance was evaluated in terms of error magnitude (absolute and signed) and its variability. Stroke patients showed higher variability in the estimation of the target position compared to the healthy participants. Further, an effect of target was found, with lower absolute errors in the contralateral side. Pairwise comparison between individual stroke participant and control participants showed significant proprioceptive deficits in two patients. The proposed assessment of passive joint position sense was inherently simple and all participants, regardless of motor impairment level, could complete it in less than 10 minutes. Therefore, the method can potentially be carried out to detect changes in proprioceptive deficits in clinical settings.


Assuntos
Propriocepção/fisiologia , Robótica/métodos , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/fisiopatologia , Extremidade Superior/fisiopatologia , Retroalimentação Sensorial , Feminino , Mãos/fisiopatologia , Humanos , Articulações/fisiopatologia , Masculino , Pessoa de Meia-Idade , Sistema Musculoesquelético/fisiopatologia , Ombro/fisiologia , Extremidade Superior/fisiologia
7.
Mo Med ; 114(4): 268-271, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-30228609

RESUMO

Smoking remains a prevalent part of present day society, with over 42 million Americans who continue to use cigarettes. Smoking is strongly associated with a variety of conditions that result in increased morbidity and mortality. Research also indicates that smoking has an adverse effect on surgical outcomes. Its effect on the musculoskeletal system is evident and results in postoperative complications such as infection, nonunion, and malunion. These complications also come with a price, as there are severe economic implications of smoking. Patients who smoke may benefit from a period of perioperative cessation to help diminish some of these negative outcomes. It is the physician's duty to educate patients preoperatively about these outcomes and the potential benefit of smoking cessation.


Assuntos
Consolidação da Fratura/fisiologia , Fraturas Mal-Unidas/etiologia , Sistema Musculoesquelético/fisiopatologia , Fumar/efeitos adversos , Osso e Ossos/metabolismo , Fraturas Mal-Unidas/epidemiologia , Humanos , Período Perioperatório/normas , Complicações Pós-Operatórias/epidemiologia , Prevalência , Fumar/economia , Fumar/epidemiologia , Fumar/mortalidade , Abandono do Hábito de Fumar/métodos
8.
Maturitas ; 93: 13-17, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27131919

RESUMO

The world is aging. The population aged over sixty years worldwide is predicted to rise from 841 million in 2013 to more than 2 billion by 2050. Musculoskeletal (MSK) disease is a significant burden on the aging population, contributing 7.5% of the disease burden in those aged over 60 years. MSK diseases have a pronounced effect on disability level and independence in old age, with a consequent significant public health burden and impact on quality of later life. As numbers of older individuals and their disease burden increase, it is important to examine MSK disease in older life in detail. The musculoskeletal aging phenotype comprises four often interwoven key elements - osteoporosis, osteoarthritis, sarcopenia and frailty - and this review will focus on these four themes. It is crucial that we are able to accurately measure each phenotype in order that we might identify those individuals at greatest risk of developing these conditions, and design trials of therapeutic agents that might impact their development. Accurate measurement of the musculoskeletal aging phenotype is necessary firstly to document the burden of each condition, and then to enable factors to be identified which may accelerate or retard their development or progression. In some areas of MSK disease, this work is more advanced (osteoporosis); in other areas (sarcopenia) the field is currently very rapidly evolving. We will explore the tools currently used to measure the musculoskeletal aging phenotype and how they compare, as well as highlight areas where more work is needed.


Assuntos
Envelhecimento/fisiologia , Doenças Musculoesqueléticas/fisiopatologia , Sistema Musculoesquelético/fisiopatologia , Idoso , Efeitos Psicossociais da Doença , Pessoas com Deficiência , Humanos , Osteoartrite/fisiopatologia , Osteoporose/fisiopatologia , Fenótipo , Sarcopenia/fisiopatologia
9.
Indian J Pediatr ; 82(12): 1101-6, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25947262

RESUMO

OBJECTIVE: To evaluate the functional independence of children with hemophilia A and its correlation to radiological joint score. METHODS: The present cross sectional study was conducted at SPMCHI, SMS Medical College, Jaipur, India. Children in the age group of 4-18 y affected with severe, moderate and mild hemophilia A and with a history of hemarthrosis who attended the OPD, emergency or got admitted in wards of SPMCHI, SMS Medical College were examined. Musculoskeletal function was measured in 98 patients using Functional Independence Score in Hemophilia (FISH) and index joints (joints most commonly affected with repeated bleeding) were assessed radiologically with plain X rays using Pettersson score. RESULTS: The mean FISH score was 28.07 ± 3.90 (range 17-32) with squatting, running and step climbing as most affected tasks. The mean Pettersson score was 3.8 ± 3.2. A significant correlation was found between mean Pettersson score and FISH (r = -0.875, P < 0.001) with knee and elbow having r = -0.810 and -0.861 respectively, but not in case of ankle with r = -0.420 (P 0.174). CONCLUSIONS: The FISH and radiological joint (Pettersson's) scores may be extremely useful in the clinical practice in the absence of magnetic resonance imaging (MRI), which is considered very sensitive to detect early joint damage, but at a cost that makes it relatively inaccessible. FISH seems to be a reliable tool for assessment of functional independence in patients with hemophilia A.


Assuntos
Hemartrose , Hemofilia A , Sistema Musculoesquelético , Atividades Cotidianas , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Hemartrose/diagnóstico , Hemartrose/etiologia , Hemartrose/fisiopatologia , Hemofilia A/complicações , Hemofilia A/diagnóstico , Hemofilia A/epidemiologia , Humanos , Índia/epidemiologia , Imageamento por Ressonância Magnética/métodos , Masculino , Sistema Musculoesquelético/diagnóstico por imagem , Sistema Musculoesquelético/fisiopatologia , Radiografia/métodos , Projetos de Pesquisa , Estatística como Assunto
10.
Am J Phys Anthropol ; 156(2): 192-202, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25327628

RESUMO

Located 10 km south of the Third Cataract of the Nile River, the ancient city of Kerma was once capital to the second largest state in Africa. The Eastern Cemetery at Kerma (∼4 km east of city center) encompasses 80+ hectares and was used over a period of 1,500 years (3,200-1,500 BC). Excavated in the early 20th century by George Reisner, the cemetery contained an estimated 20,000-40,000 individuals. Reisner classified these burials into multiple categories, including chiefs and human sacrifices, based on burial position and grave goods. This study investigates the skeletal embodiment of social inequality by examining variation in entheseal severity between the Kerma burial classifications. Seventeen entheses were examined using the Hawkey and Merbs (1995) scoring method (n = 205 individuals); age, sex, and body size variables were considered by employing Mann-Whitney U tests and partial Spearman's correlations. This analysis suggests that significant differences in entheseal changes existed between select burial types. Specifically, "corridor sacrifices" had significantly higher rates of entheseal changes while "chiefs" and "subsidiary burials" had similar entheseal changes; furthermore, within these burial categories, males had higher entheseal scores despite body size controls. The elevated entheseal changes in the sacrificial burials may be due to an intensive agro-pastoral lifestyle or other demanding forms of manual labor. In conclusion, the disparity of entheseal markers between burial subgroups at Kerma might reflect a degree of social inequality within this state level society. This bioarchaeological research informs our understanding of socially-defined categories of persons as well as everyday life in Ancient Kerma.


Assuntos
Osso e Ossos/patologia , Sistema Musculoesquelético/fisiopatologia , Fatores Socioeconômicos , Estresse Fisiológico/fisiologia , Adolescente , Adulto , Antropologia Física , Biomarcadores , Egito , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sudão , Adulto Jovem
11.
Scand J Urol ; 49(2): 81-9, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25253424

RESUMO

Chronic pelvic pain syndrome (CPPS) presents with a variety of symptoms affecting multiple systems. There is no universal treatment that can be given to all patients with CPPS. The results of treatment depend greatly on an accurate diagnosis. A thorough clinical assessment, including a "four-step plan", should include paying special attention to the musculoskeletal system. This assessment is not difficult to perform and provides valuable information on possible muscular problems and neuropathy.


Assuntos
Anamnese/métodos , Dor Pélvica/diagnóstico , Dor Pélvica/fisiopatologia , Exame Físico/métodos , Doença Crônica , Gerenciamento Clínico , Humanos , Masculino , Sistema Musculoesquelético/fisiopatologia , Medição da Dor/métodos , Dor Pélvica/terapia , Síndrome
12.
Injury ; 45(12): 1996-2001, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25458065

RESUMO

BACKGROUND/OBJECTIVES: The MSF programme in Jordan provides specialized reconstructive surgical care to war-wounded civilians in the region. The short musculoskeletal functional assessment score (SMFA) provides a method for quantitatively assessing functional status following orthopaedic trauma. In June 2010 the Amman team established SMFA as the standard for measuring patients' functional status. The objective of this retrospective study is to evaluate whether the SMFA scores can be useful for patients with chronic war injuries. METHODS: All patients with lower limb injuries requiring reconstruction were enrolled in the study. Each patient's SMFA was assessed at admission, at discharge from Amman and during follow-up in home country. In the analysis we compared patients with infected versus non-infected injuries as well as with both high and low admissions dysfunctional index (ADI). RESULTS: Among infected patients, higher ADI correlated with more surgeries and longer hospital stay. Infected patients with ADI >50 required an average of 2.7 surgeries while those with ADI <50, averaged 1.7 operations (p = 0.0809). Non-infected patients with ADI >50 required an average of 1.6 operations compared to 1.5 for those with ADI <50 (p = 0.4168). CONCLUSIONS: The ADI score in our sample appeared to be useful in two areas: (1) hospital course in patients with infection, where a high ADI score correlated with longer hospital stays and more surgeries, and (2) prognosis, which was better for non-infected patients who had high ADI scores. A scoring system that predicts functional outcome following surgical reconstruction of lower limb injuries would be enormously useful.


Assuntos
Traumatismos por Explosões/fisiopatologia , Extremidade Inferior/lesões , Sistema Musculoesquelético/lesões , Sistema Musculoesquelético/fisiopatologia , Lesões do Sistema Vascular/fisiopatologia , Guerra , Ferimentos e Lesões/fisiopatologia , Adulto , Traumatismos por Explosões/cirurgia , Avaliação da Deficiência , Feminino , Humanos , Escala de Gravidade do Ferimento , Jordânia , Extremidade Inferior/irrigação sanguínea , Masculino , Medicina Militar , Prognóstico , Estudos Retrospectivos , Lesões do Sistema Vascular/cirurgia , Ferimentos e Lesões/cirurgia , Ferimentos por Arma de Fogo/fisiopatologia
13.
J Vasc Surg ; 60(6): 1620-6, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25242269

RESUMO

OBJECTIVE: Vascular extremity injuries can be a significant burden on a patient's long-term quality of life. Currently, no limb-specific surveys have been used to quantify the relation between injury pattern and the resultant physical or psychological impact. The objective of this study was to validate the use of the Short Musculoskeletal Function Assessment (SMFA) in the setting of extremity vascular injury. METHODS: The Joint Theater Trauma Registry was queried and filtered for U.S. troops with an extremity vascular injury isolated to a single limb. Injury and management data were obtained, and the SMFA was administered after patient contact and consent. Validity was analyzed by characterization of SMFA score distribution, correlation with 36-Item Short Form Health Survey (SF-36) scores, and assessment of its discriminative capability to external measures of injury severity (ie, Injury Severity Score [ISS], Mangled Extremity Severity Score [MESS], and Medicare Part A disability qualification). RESULTS: At mean follow-up of 5 years, 164 patients (median age, 25 years; interquartile range, 22-31 years) completed both surveys. The overall SMFA Dysfunction Index was 24.8 ± 15.2 (range, 0-78; skewness, 0.60; floor/ceiling effect, 0%-1.2%; and nonresponse, 0%), and the overall Bother Index was 29.4 ± 20.2 (range, 0-96; skewness, 0.58; floor/ceiling effect, 0%-4.3%; and nonresponse, 0.6%). SF-36 physical component summary scores correlated inversely with the Dysfunction Index (r = -0.64; P < .01), whereas mental component summary scores correlated inversely with the Bother Index (r = -0.59; P < .01). No difference was found in reported scores between those considered severely injured (ISS > 15) and those not severely injured (ISS ≤ 15). However, those with mangled extremities (MESS ≥ 7) reported higher Dysfunction and Bother indices than those with lower scores (P < .05). In addition, patients considered disabled (per Medicare Part A qualifications) reported higher Dysfunction and Bother indices compared with those not considered disabled (P < .05). CONCLUSIONS: Use of the SMFA is validated in those with extremity vascular injuries, and it should be considered an adjunctive tool in evaluating long-term patient outcomes.


Assuntos
Campanha Afegã de 2001- , Guerra do Iraque 2003-2011 , Extremidade Inferior/irrigação sanguínea , Medicina Militar , Sistema Musculoesquelético/fisiopatologia , Inquéritos e Questionários , Lesões do Sistema Vascular/diagnóstico , Adulto , Avaliação da Deficiência , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Saúde Mental , Valor Preditivo dos Testes , Prognóstico , Qualidade de Vida , Sistema de Registros , Reprodutibilidade dos Testes , Estados Unidos , Lesões do Sistema Vascular/fisiopatologia , Lesões do Sistema Vascular/psicologia , Adulto Jovem
14.
Biomed Res Int ; 2014: 214156, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25126548

RESUMO

The assessment of waveform similarity is a crucial issue in gait analysis for the comparison of kinematic or kinetic patterns with reference data. A typical scenario is in fact the comparison of a patient's gait pattern with a relevant physiological pattern. This study aims to propose and validate a simple method for the assessment of waveform similarity in terms of shape, amplitude, and offset. The method relies on the interpretation of these three parameters, obtained through a linear fit applied to the two data sets under comparison plotted one against the other after time normalization. The validity of this linear fit method was tested in terms of appropriateness (comparing real gait data of 34 patients with cerebrovascular accident with those of 15 healthy subjects), reliability, sensitivity, and specificity (applying a cluster analysis on the real data). Results showed for this method good appropriateness, 94.1% of sensitivity, 93.3% of specificity, and good reliability. The LFM resulted in a simple method suitable for analysing the waveform similarity in clinical gait analysis.


Assuntos
Marcha/fisiologia , Sistema Musculoesquelético/fisiopatologia , Pacientes , Fenômenos Biomecânicos , Marcha/genética , Humanos
15.
Gig Sanit ; (4): 66-9, 2014.
Artigo em Russo | MEDLINE | ID: mdl-25842500

RESUMO

Priority health indices (the morbidity rate, the resistance status, the physical development, the orthopedic status, the level of bone mineralization, functional reserves of the body, health groups) in schoolchildren aged 7-18 years with a different state of the musculoskeletal system (MSS), learning in secondary schools were studied with the aim of the development of prevention programs. The high incidence of MSS diseases was determined to be combined with a high level of overall morbidity rate, on separate classes--with diseases of the nervous, endocrine, digestive systems, increasing with age ofthe student. Comprehensive assessment of health is much worse in schoolchildren with functional MSS diseases, as well as in girls. This demonstrates the need for careful monitoring of these children by experts in different fields, differentiated prescription, prevention and wellness programs throughout all the period of schooling.


Assuntos
Densidade Óssea , Desenvolvimento Musculoesquelético , Doenças Musculoesqueléticas/epidemiologia , Sistema Musculoesquelético/fisiopatologia , Aptidão Física , Adolescente , Criança , Feminino , Disparidades nos Níveis de Saúde , Humanos , Incidência , Masculino , Fatores de Risco , Federação Russa/epidemiologia , Instituições Acadêmicas/estatística & dados numéricos , Fatores Sexuais , Estudantes/estatística & dados numéricos
16.
Clin Rheumatol ; 32(4): 497-500, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23417346

RESUMO

Interest in musicians' health and well-being is growing, reflected by increasing numbers of investigations into the physicality and psychology of musical performance. Within sport and dance, screening and profiling programmes, especially of the musculoskeletal system, have furthered understanding on not only physical and psychological capabilities and demands but also musculoskeletal injury mechanisms and susceptibility. This article engages with questions relating to the development and delivery of musician-specific health screening programmes. Effective screening can offer a variety of benefits for musicians, providing informed recommendations for sustaining performance-related fitness across educational and professional contexts. Employing an interdisciplinary approach when developing screening programmes is essential, as is the ecological appropriateness of the measures used. The implications inherent in delivering and sustaining successful screening programmes in schools and conservatoires are discussed.


Assuntos
Programas de Rastreamento/tendências , Sistema Musculoesquelético/lesões , Música , Doenças Profissionais/prevenção & controle , Instituições Acadêmicas , Humanos , Doenças Musculoesqueléticas/fisiopatologia , Doenças Musculoesqueléticas/prevenção & controle , Sistema Musculoesquelético/fisiopatologia , Doenças Profissionais/fisiopatologia , Exame Físico , Desempenho Psicomotor/fisiologia , Análise e Desempenho de Tarefas
17.
Nihon Eiseigaku Zasshi ; 68(1): 11-21, 2013.
Artigo em Japonês | MEDLINE | ID: mdl-23358372

RESUMO

OBJECTIVE: The purpose of this study was to examine the effectiveness of the Functional Improvement Program of the Musculoskeletal System among users of Preventive Care Service under Long-Term Care Insurance. METHODS: A total of 3,073 subjects were analyzed. We used the prediction formula to estimate the predicted value of the Kihon Checklist after one year, and calculated the measured value minus the predicted value. The subjects were divided into two groups according to the measured value minus predicted value tertiles: the lowest and middle tertile (good-to-fair measured value) and the highest tertile (poor measured value). We used a multiple logistic regression model to calculate the odds ratio (OR) and 95% confidence interval (CI) of the good-to-fair measured values of the Kihon Checklist after one year, according to the Functional Improvement Program of the Musculoskeletal System. RESULTS: In potentially dependent elderly, the multivariate adjusted ORs (95% CI) of the good-to-fair measured values were 2.4 (1.3-4.4) for those who attended the program eight times or more in a month (vs those who attended it three times or less in a month), 1.3 (1.0-1.8) for those who engaged in strength training using machines (vs those who did not train), and 1.4 (1.0-1.9) for those who engaged in endurance training. CONCLUSIONS: In this study, among potentially dependent elderly, those who attended the program eight times or more in a month and those who engaged in strength training using machines or endurance training showed a significant improvement of their functional capacity.


Assuntos
Atividades Cotidianas , Seguro de Assistência de Longo Prazo , Sistema Musculoesquelético , Serviços Preventivos de Saúde , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Seguro de Assistência de Longo Prazo/economia , Japão , Masculino , Pessoa de Meia-Idade , Sistema Musculoesquelético/fisiopatologia , Valor Preditivo dos Testes
18.
Proc Natl Acad Sci U S A ; 108(46): 18631-6, 2011 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-22065766

RESUMO

Humans are known to have energetically optimal walking and running speeds at which the cost to travel a given distance is minimized. We hypothesized that "optimal" walking and running speeds would also exist at the level of individual locomotor muscles. Additionally, because humans are 60-70% more economical when they walk than when they run, we predicted that the different muscles would exhibit a greater degree of tuning to the energetically optimal speed during walking than during running. To test these hypotheses, we used electromyography to measure the activity of 13 muscles of the back and legs over a range of walking and running speeds in human subjects and calculated the cumulative activity required from each muscle to traverse a kilometer. We found that activity of each of these muscles was minimized at specific walking and running speeds but the different muscles were not tuned to a particular speed in either gait. Although humans are clearly highly specialized for terrestrial locomotion compared with other great apes, the results of this study indicate that our locomotor muscles are not tuned to specific walking or running speeds and, therefore, do not maximize the economy of locomotion. This pattern may have evolved in response to selection to broaden the range of sustainable running speeds, to improve performance in motor behaviors not related to endurance locomotion, or in response to selection for both.


Assuntos
Locomoção , Sistema Musculoesquelético/fisiopatologia , Caminhada/fisiologia , Adulto , Fenômenos Biomecânicos , Fenômenos Biofísicos , Eletrodos , Eletromiografia/métodos , Metabolismo Energético , Marcha , Humanos , Masculino , Corrida , Fatores de Tempo
19.
Nurs Crit Care ; 16(4): 170-7, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21651657

RESUMO

AIM: To outline the pathophysiological processes involved in neurovascular impairment and compartment syndrome and examine common contributory factors within the development and clinical presentation of neurovascular impairment in critical care patients with musculoskeletal trauma. BACKGROUND: Thorough and systematic assessment of neurovascular status in critically ill patients with musculoskeletal trauma is crucial to detect secondary ischaemic injury and implement appropriate and timely treatment of any neurovascular deficits. METHOD: Current literature relating to neurovascular assessment and associated patient care was reviewed and utilised to outline distinct assessment components, indicators of neurovascular impairment and highlight the important issues for critical care nursing practice. RESULTS: Diminished limb perfusion secondary to vascular impairment and compartment syndrome are well documented. Complications associated with musculoskeletal trauma and surgical intervention can have wide-ranging effects on the patient's functional ability and overall outcome. It is crucial that appropriate neurovascular assessment is undertaken for patients admitted to the critical care unit following musculoskeletal trauma, crush injury, orthopaedic surgery (involving internal or external fixation of fractures) and those who may have experienced prolonged external pressure from casts or tight-fitting bandages. Several elements of neurovascular assessment are, however, more complex to undertake in the context of the unconscious or sedated critically ill patient. CONCLUSIONS: Effective practice requires that the critical care nurse has a comprehensive understanding of the aetiology, pathophysiology, physiological responses and clinical presentation associated with neurovascular impairment, secondary ischaemia and compartment syndrome. RELEVANCE TO CLINICAL PRACTICE: Undertaking an effective neurovascular assessment for patients at risk of neurovascular impairment or acute compartment syndrome (ACS) in the critical care setting can be problematic when patients are unable to communicate with the nurse. The risk of long-term functional impairment or limb loss can be significant in this group of patients, particularly following musculoskeletal trauma. This article reviews the aetiology and pathophysiology of neurovascular impairment in the critical care context and provides guidance for nurses undertaking this important element of nursing assessment with non-verbal, critically unwell patients. Informed practice in neurovascular assessment has the potential to enable early detection and timely management for these patients, which is crucial to optimise patient outcomes.


Assuntos
Cuidados Críticos , Estado Terminal , Avaliação em Enfermagem , Sistema Nervoso Periférico/irrigação sanguínea , Doenças Vasculares/diagnóstico , Síndromes Compartimentais/enfermagem , Síndromes Compartimentais/fisiopatologia , Humanos , Sistema Musculoesquelético/lesões , Sistema Musculoesquelético/fisiopatologia , Doenças Vasculares/fisiopatologia
20.
Haemophilia ; 17(4): 683-8, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21371189

RESUMO

Haemophilia A is characterized by the occurrence of frequent spontaneous intra-articular and intramuscular bleeding. If inadequately treated, it results in progressive damage to joints and muscles leading to crippling deformities and musculoskeletal dysfunction. These complications result in lifelong chronic pain and disability that may greatly affect the patients' mood. We aimed to evaluate the musculoskeletal function in our haemophilia A patients and its correlation to depressed mood in these patients and determine the impact of degree of factor VIII deficiency, different replacement therapy regimens and frequency of hemarthrosis, on both musculoskeletal function and mood. A cross-sectional study was carried out on 50 adolescent haemophilia A patients. Musculoskeletal function was assessed using Functional Independence Score for Hemophilia (FISH) and mood status was assessed using Beck Depression Inventory-Short Form (BDI-SF). The mean FISH score was 23.32 ± 4.69 (range 13-28) and the tasks that obtained lower scores were step climbing, squatting and walking. Of our 50 patients included, 16(32%) were not depressed, 18(36%) were with mild depression, 11(22%) were with moderate depression and 5(10%) were with severe depression. There was a highly significant negative correlation between mean FISH score and mean BDI-SF score (P < 0.001). The better the replacement therapy regimen, the better the musculoskeletal function that could be obtained in haemophilia A patients and the better the mood.


Assuntos
Avaliação da Deficiência , Hemofilia A/fisiopatologia , Hemofilia A/psicologia , Humor Irritável/fisiologia , Sistema Musculoesquelético/fisiopatologia , Adolescente , Estudos Transversais , Fator VIII/uso terapêutico , Hemartrose/epidemiologia , Hemofilia A/tratamento farmacológico , Humanos , Plasma , Escalas de Graduação Psiquiátrica
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