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1.
Acta ortop. mex ; 35(4): 322-326, jul.-ago. 2021. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1374194

ABSTRACT

Resumen: Introducción: Las fracturas de platillo tibial por mecanismos de alta energía son lesiones graves que ocurren sobre una articulación de carga. Son difíciles de abordar, ya que además de afectar la estructura ósea de la pierna suelen tener lesiones de partes blandas asociadas. Objetivo: Evaluar los resultados radiológicos y funcionales de las fracturas de platillo tibial de alta energía con un mínimo seguimiento de un año. Material y métodos: Estudio retrospectivo, observacional y multicéntrico. Análisis de los resultados radiológicos y funcionales en el tratamiento de fracturas de platillo tibial de alta energía tratadas mediante reducción abierta y fijación interna (RAFI) entre 2014 y 2019. Resultados: 54 fracturas tratadas mediante RAFI. Seguimiento un año, 98.1% de consolidación en 13 semanas de promedio, 83.4% sin alteraciones del eje en plano coronal, 74% sin ensanchamiento articular postoperatorio. Escalas funcionales: Lysholm 82.1 puntos promedio y Oxford Knee Score (OKS) 39.5 puntos promedio. Conclusión: El rango de movilidad articular se redujo luego de una fractura de platillos tibiales de alta energía, pero con buenos resultados funcionales. Cuanto menor deseje y menor ensanchamiento radiográfico postoperatorio, se obtienen mejores resultados.


Abstract: Introduction: The tibial plateau fractures due to high-energy mechanisms are serious injuries that occur on a load bearing joint. These are difficult to approach because, also affect the bone structure of the leg, they usually have associated soft tissue injuries. Objective: To evaluate the radiological and functional results of high-energy tibial plateau fractures with a minimum follow-up of one year. Material and methods: Retrospective, observational and multicenter study. Analysis of radiological and functional outcomes in the treatment of high-energy tibial plateau fractures, treated by open reduction and internal fixation (ORIF) between 2014 and 2019. Results: 54 fractures treated by ORIF. Follow-up one year. 98.1% consolidation in 13 weeks on average. 83.4% without alterations of the axis in the coronal plane. 74% without postoperative joint widening. Functional scores: Lysholm 82.1 average points and Oxford Knee Score (OKS) 39.5 average points. Conclusion: The joint range of motion was reduced after a high-energy tibial plateau fracture, but with good functional results. The less off axis and less post-operative radiographic widening, the better results are obtained.

2.
Surg. cosmet. dermatol. (Impr.) ; 12(4): 352-358, out.-dez. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1367040

ABSTRACT

Introdução: a obesidade é uma doença que afeta a saúde pública em nível mundial devido a suas comorbidades e ao risco de morte prematura. Diante disso, a tecnologia de terapia de ondas de choque extracorpóreas (ESWT) pode ser útil em seu tratamento e na prevenção de suas comorbidades. Objetivos: o objetivo foi avaliar se a ESWT é capaz de estimular a lipólise e/ou apoptose da célula adiposa de indivíduos obesos. Métodos: trata-se de um estudo comparativo de intervenção baseado em análises imuno- -histoquímicas de um conjunto de amostras de tecido subcutâneo de mulheres com obesidade, submetidas ao tratamento ESWT. O material biológico foi coletado no momento da cirurgia bariátrica. Resultados: 14 mulheres obesas foram incluídas na pesquisa. Foi evidenciada positividade na expressão de Casp3 (p<0,0001), cCasp3 (p<0,0024), macrófagos CD68+ (p<0,0001), HSL (p<0,0001) e adipofilina (p<0,0013) na amostra intervenção quando comparada ao controle. Conclusões: a ESWT estimula a apoptose com consequente lipólise do tipo autofágica no tecido adiposo de mulheres obesas. Assim, a ESWT pode ser considerada uma terapia adjuvante útil, segura e promissora para redução do tecido adiposo e, consequentemente, para prevenção e/ou tratamento de obesidade


Introduction: Obesity is a disease that affects public health worldwide due to its comorbidities and premature death risk. Therefore, extracorporeal shock wave therapy (ESWT) technology can help treat and prevent its comorbidities. Objective: This study aims to assess whether ESWT can stimulate lipolysis and/or apoptosis of the fat cells of obese individuals. Methods: This is a comparative interventional study based on immunohistochemical analyzes of a set of subcutaneous tissue samples from women with obesity submitted to ESWT treatment. The biological material was collected at the time of bariatric surgery. Results: The survey included 14 obese women. Positivity was shown in the expression of Casp3 (p<0.0001), cCasp3 (p<0.0024), CD68+ macrophages (p<0.0001), HSL (p<0.0001), and adipophilin (p<0.0013) in the intervention sample compared to the control. Conclusions: We conclude that ESWT stimulates apoptosis with consequent autophagic lipolysis in the adipose tissue of obese women. Thus, ESWT can be considered useful, safe, and promising adjuvant therapy for reducing adipose tissue and, consequently, for preventing and/or treating obesity.

3.
Rev. méd. Urug ; 36(1): 99-105, mar. 2020. tab, graf
Article in Spanish | LILACS, BNUY | ID: biblio-1094231

ABSTRACT

Resumen: La litotricia extracorpórea por ondas de choque para el tratamiento de la urolitiasis es un tratamiento ampliamente aceptado, pero no exento de complicaciones. La pancreatitis aguda que se desencadena inmediatamente posterior a este procedimiento es infrecuente, pero puede ser una complicación grave que amenaza la vida del paciente. La aparición aguda de dolor abdominal y vómitos en las horas posteriores al procedimiento, deben hacer al médico tratante sospechar esta complicación. Presentamos el caso de un paciente joven que luego de someterse a una sesión de litotricia para el tratamiento de una litiasis renal derecha instaló una pancreatitis aguda que requirió ingreso a terapia intensiva y que se suma a los escasos informes de casos publicados en la literatura médica.


Summary: Extracorporeal shock wave lithotripsy to treat urolithiasis is a widely aceptable treatment, although it may involve complications. Acute pancreatitis immediately after the procedures is rather unusual, but it may result in a serious life-threatening complication for patients. The appearance of severe pain and vomits a few hours after the procedure should make physicians suspicious of this complication. The study presents the case of a young patient who developed acute pancreatitis after undergoing lithotripsy to treat lithiasis in the right kidney, requiring his admission to the intensive care unit. This will add up to the scarce reports published in the medical literature.


Resumo: A litotrícia extracorpórea por ondas de choque para o tratamento da urolitíase é um tratamento amplamente aceito, mas não isento de complicações. A pancreatite aguda que se desencadeia imediatamente depois deste procedimento não é frequente, porém pode ser uma complicação grave que ameaça a vida do paciente. O surgimento súbito de dor abdominal e vómitos nas horas seguintes ao procedimento devem induzir à suspeita desta complicação. Apresentamos o caso de um paciente jovem que depois de uma sessão de litotrícia para o tratamento de uma litíase renal direita apresentou uma pancreatite aguda com posterior admissão a terapia intensiva; este caso se agrega aos poucos publicados na literatura médica.


Subject(s)
Pancreatitis , Lithotripsy/adverse effects
4.
Acta ortop. bras ; 28(1): 7-11, Jan.-Feb. 2020. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1054756

ABSTRACT

ABSTRACT Objective: To evaluate the effectiveness of single-dose focal shockwave therapy in plantar fasciitis treatment. Methods: a primary, prospective study of a series of cases, conducted in the city of São Paulo, Brazil, by the Department of Orthopedics and Traumatology of the Universidade Federal de São Paulo, in Hospital São Paulo. All outcomes were measured at the time of inclusion of the patient in the study and at the post-intervention moments as it follows: three, six and twelve weeks. The VAS, AOFAS and SF-36 scales were applied by teams other than those who performed the SWT. Results: Data from 56 patients were collected during 2017 and 2018. There was improvement of the parameter evaluated (p < 0.005 and 95%CI) in all the periods in which the patients were reevaluated (3, 6 and 12 weeks), progressive improvement were observed in the three outcomes evaluated. Conclusion: Shock wave therapy was effective for plantar fasciitis treatment according to the proposed protocol considering pain, function and quality of life. Level of Evidence Ic, Case-series Study.


RESUMO Objetivo: Avaliar a eficácia da terapia de ondas de choque focais de dose única no tratamento de fasciíte plantar. Métodos: Um estudo primário e prospectivo de série de casos foi realizado na cidade de São Paulo, Brasil, pelo Departamento de Ortopedia e Traumatologia da Universidade Federal de São Paulo, no Hospital São Paulo. Todos os desfechos foram medidos no momento da inclusão do paciente no estudo e nos momentos pós-intervenção da seguinte forma: 3, 6 e 12 semanas. As escalas VAS, AOFAS e SF-36 foram aplicadas por equipes diferentes daquelas que realizaram o tratamento. Resultados: Dados de 56 pacientes foram coletados durante 2017 e 2018. Houve melhora do parâmetro avaliado (p < 0,005 e IC95%) em todos os períodos de reavaliação dos pacientes (3, 6 e 12 semanas), sendo observada a melhora progressiva nos três desfechos avaliados. Conclusão: A terapia por ondas de choque foi eficaz no tratamento da fasciíte plantar de acordo com o protocolo proposto, considerando dor, função e qualidade de vida. Nível de evidência Ic, Estudo de série de casos.

5.
Rev. chil. ortop. traumatol ; 60(3): 79-85, dic. 2019. ilus, tab
Article in Spanish | LILACS | ID: biblio-1146621

ABSTRACT

OBJETIVO: Evaluar los resultados radiológicos de pacientes con fractura de fémur proximal tratados con clavo cefalo-medular y reducción abierta a través de abordaje mini-open. MATERIAL Y MÉTODOS: Estudio retrospectivo-descriptivo de una serie consecutiva de 45 pacientes (38 hombres, 7 mujeres, edad promedio 52 años) con fractura de cadera de alta energía tratados con clavo cefalo-medular y reducción a través de abordaje miniopen. Se registró el mecanismo del accidente y presencia de lesiones asociadas. En todos los casos se contó con radiografías preoperatorias y tomografía axial computada (TAC). Se clasificaron de acuerdo a la AO. Se registró en número de fragmentos que presentaba la fractura. Se tomaron radiografías de control en forma mensual hasta la consolidación. Se midió el ángulo cervico-diafisiario operado y contralateral. RESULTADOS: Todos los casos fueron secundarios a un accidente de alta energía. Veintidós pacientes presentaron lesiones asociadas. El número de fragmentos promedio fue de 3. La diferencia entre el ángulo cervico-diafisiario post operatorio de la cadera fracturada versus la cadera contralateral fue de 4,9 grados. Un paciente presentó no-unión. El tiempo promedio hasta la consolidación radiográfica fue de 3,7 meses. CONCLUSIÓN: El uso de clavos cefalo-medulares asociado a reducción a través de miniopen en pacientes jóvenes con fractura de fémur proximal de alta energía, presenta buenos resultados radiológicos con bajo número de complicaciones.


OBJECTIVE: To evaluate radiologic results of patients with proximal femur fracture treated with cephalo-medullary nails and open reduction through mini-open approach. MATERIALS AND METHODS: A retrospective-descriptive study of 45 patient consecutive series (38 male, 7 female. Mean age 52 years old) with high energy hip fracture treated with cephalo-medullary nails and open reduction through mini-open approach. Accident mechanism and associated lesions were documented. Every case was evaluated with pre-operative radiography and CT-scan. Fractures were classified according to AO classification. Patients were radiographically controlled monthly until bone healing. Cervical-diaphysial angle was measured and compared bilaterally. RESULTS: Every case was secondary to high energy trauma. 22 patients presented associated lesions. The mean number of bone fragments was 3. The difference between postoperative cervical-diaphysial angle versus contralateral hip was 4.9°. Only 1 patient presented non-union. The mean time until consolidation confirmed with radiography was 3.7 months. CONCLUSION: The use of cephalo-medullary nails associated to open reduction through a mini-open approach in young patients with high energy associated proximal femur fractures, presents satisfactory radiologic results with a low amount of complications.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Bone Nails , Femoral Fractures/surgery , Fracture Fixation/methods , Accidents , Epidemiology, Descriptive , Retrospective Studies , Treatment Outcome , Open Fracture Reduction , Hip Fractures/surgery
6.
Rev. chil. ortop. traumatol ; 59(3): 117-126, dic. 2018. ilus
Article in Spanish | LILACS | ID: biblio-1095715

ABSTRACT

El abordaje de Smith Petersen modificado (SPM), permite la reducción de fracturas del cuello femoral desde anterior, manteniendo la fijación a través de un abordaje lateral. Realizar la reducción bajo visión directa mejoraría la calidad de la reducción y los resultados en fracturas complejas de cuello femoral. MÉTODOS: Estudio retrospectivo de ocho pacientes con fracturas de cuello femoral Pauwels III/Garden IV secundarias a un accidente de alta energía operadas con abordaje SPM. Registramos el tiempo de evolución desde el accidente hasta la cirugía. Se realizó radiografía y tomografía axial computada postoperatoria. Seguimos los pacientes con radiografías mensuales hasta evidenciar consolidación de la fractura y casos de necrosis avascular. RESULTADOS: En promedio, los pacientes fueron operados 2,1 días tras el accidente y fueron seguidos con una mediana de 24,5 meses tras su cirugía. Siete de los ocho pacientes consolidaron. Sólo un caso presentó una no-unión que requirió de una prótesis total de cadera. No hubo casos de necrosis avascular. CONCLUSIÓN: Las fracturas de cuello femoral de alta energía en pacientes jóvenes son lesiones poco frecuentes. Aunque esta serie es pequeña, llama la atención que tratándose de lesiones desplazadas y con rasgos verticales no observamos casos de necrosis avascular, a pesar de algunos casos con prolongado tiempo de evolución desde el accidente hasta la cirugía. Creemos que esas fracturas deben operarse lo antes posible, pero que es más importante lograr una reducción anatómica en vez de retrasar algunas horas la cirugía. En nuestra experiencia, el abordaje de SPM facilita la reducción adecuada en fracturas complejas de cuello femoral.


Modified Smith Petersen Approach (MSP) allows an anterior reduction for femoral neck fractures, keeping the fixation through a lateral approach to the hip. Performing the reduction under direct visualization would improve the quality of the reduction and the outcomes in complex fractures of femoral neck. METHODS: Retrospective study including eight patients with femoral neck fracture classified as Pauwels III / Garden IV, in which MSP was performed. We kept record of the time from the accident until the final surgery. Post-operative studies included plain radiograph and CT scan. Monthly radiographic controls were obtained until fracture healing was achieved or radiological signs of avascular necrosis were found. RESULTS: Surgery was performed in an average of 2.1 days after the accident. Postoperative follow-up was an average of 24.5 month. Consolidation was achieved in seven of the eight patients, only one patient evolved into a nonunion of femoral neck which required a total hip arthroplasty. CONCLUSION: High energy femoral neck fractures in young patients are infrequent injuries. Even though this is a small series of patients it comes to our attention that being displaced fractures with vertical fracture lines we didn't find any case of avascular necrosis despite some of the cases the prolonged timing since the accident to surgery. We believe that this type of fracture should be treated as soon as possible but is more important to achieve an anatomical reduction than pass over the 12 hours threshold. In our experience MSP approach facilitates the achievement of an adequate reduction and complex femoral neck fractures.


Subject(s)
Humans , Male , Adult , Middle Aged , Young Adult , Femoral Neck Fractures/surgery , Fracture Fixation/methods , Clinical Evolution , Retrospective Studies , Follow-Up Studies , Treatment Outcome , Fracture Healing/physiology , Orthopedic Procedures/methods
7.
Rev. chil. ortop. traumatol ; 59(2): 47-54, sept. 2018. tab, ilus, graf
Article in Spanish | LILACS | ID: biblio-946862

ABSTRACT

INTRODUCCIÓN: La luxación expuesta de rodilla es compleja, de incidencia baja con grandes secuelas funcionales. Existen escasos reportes de series en la literatura relativos a su manejo y resultados. OBJETIVO: El objetivo de este trabajo fue describir los resultados obtenidos de todos los pacientes con luxación expuesta de rodilla tratados durante las últimas dos décadas en nuestro hospital bajo un mismo estándar de tratamiento. MÉTODO: Estudio descriptivo retrospectivo en una serie quirúrgica de 11 pacientes con luxación expuesta de rodilla, tratados entre 1994 y 2015. Todos fueron estudiados y manejados según esquema estandarizado: Angiografía/ angioTC, aseo quirúrgico, fijador externo y reparación neurovascular en casos necesarios. Revisión de registros clínicos e imagenológicos consignando datos demográficos, lesiones concomitantes, número y tipo de cirugías, y complicaciones asociadas. Seguimiento promedio fue de 10,7 años con evaluación mediante encuesta funcionales SF-12/IKDC durante el mes de marzo de 2015. RESULTADOS: Diez pacientes eran hombres, 1 mujeres. Edad promedio al accidente 38,6 años. Mecanismo lesional de alta energía; como referencia la clasificación de Schenck, 1 lesión III-M, 4 tipo IV y los 6 restantes una tipo V. 4 lesiones vasculares (36.4%) y 7 lesiones neurológicas (63.6%). Tratamiento definitivo consistió en 4 reconstrucciones ligamentarias, 2 prótesis, 3 artrodesis y 2 amputaciones supracondíleas. Evaluaciones funcionales dieron como resultados un puntaje promedio de 37 y 48,5 para SF-12 físico y mental respectivamente, y de 44,1 para IKDC. CONCLUSIÓN: La luxación expuesta de rodilla es una lesión infrecuente, muy compleja, asociada a accidentes de alta energía, con complicaciones severas, lo que determina resultados funcionales relativamente malos. La estandarización permite sistematizar las distintas etapas de atención, racionalizar los recursos disponibles evitando la improvisación en momentos críticos, lo que podría incidir en la obtención de resultados.


INTRODUCTION: Open knee dislocation is a complex lesion of low incidence and large functional sequelae. There are few series reports in the literature regarding its management and outcomes. OBJECTIVE: Describe the results obtained from all patients with open knee dislocation treated during the last two decades in our hospital under the same treatment standard. METHOD: Retrospective descriptive study in a surgical series of 11 patients with open knee dislocation, treated between 1994 and 2015. All were studied and managed according to a standardized protocol: Angiography/angioCT, surgical debridement, external fixation and neurovascular repair in necessary cases. Review of clinical and imaging records, recording demographic data, concomitant injuries, number and type of surgeries and associated complications. Average follow-up was 10.7 years, with an evaluation through functional surveys SF-12/IKDC during March 2015. RESULTS: 10 patients were men, 1 woman. Average age at accident 38.6 years. High-energy trauma mechanism of injury; Schenk classification as reference, 1 lesion type III-M, 4 type IV and the remaining 6 type V. 4 vascular lesions (41.7%) and 7 neurological lesions (63.6%). Definitive treatment consisted in 4 ligamentous reconstructions, 2 prostheses, 3 arthrodesis and 3 supracondylar amputations. Functional evaluations showed an average score of 37 and 48.5 for SF-12 physical and mental respectively, and 44.1 for IKDC. CONCLUSION: Open knee dislocation is a rare, very complex, associated to high-energy trauma, with severe complications, which determines relatively poor functional outcomes. Standardization allows to systematize the different stages of attention and rationalize available resources avoiding improvisation at critical moments, which could affect the results.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Knee Dislocation/surgery , Popliteal Artery/surgery , Popliteal Artery/injuries , Surveys and Questionnaires , Retrospective Studies , Follow-Up Studies , Treatment Outcome , Recovery of Function , Knee Dislocation/complications , Vascular System Injuries/surgery , Vascular System Injuries/etiology , Fractures, Open
8.
Artrosc. (B. Aires) ; 25(1): 1-5, 2018. ilus, tab
Article in Spanish | LILACS, BINACIS | ID: biblio-907450

ABSTRACT

Introducción: La lesión multiligamentaria de la rodilla en pacientes con fracturas del miembro inferior ipsilateral es una entidad poco frecuente y que suele pasar desapercibida en la etapa aguda. El objetivo de este trabajo es analizar una serie de pacientes con fractura de miembro inferior asociado a lesión multiligamentaria de rodilla. Materiales y método: Se realizó una búsqueda retrospectiva de enero 2010 a diciembre 2016, de aquellos pacientes atendidos en nuestro centro con fractura de miembro inferior asociada a inestabilidad multidireccional de la rodilla ipsilateral. Se evaluó el patrón de fractura, la lesión ligamentaria asociada, si presentaba Resonancia Magnética (RM) inicial que pesquisara el diagnóstico de dicha lesión, y la decisión del momento del tratamiento quirúrgico. Se realizó una valoración del dolor con la Escala Visual Analógica (EVA) y funcional con escala de Lysholm y Tegner a todos aquellos pacientes con más de 12 meses de evolución postoperatoria. Resultado: Se encontraron 6 pacientes con un promedio de edad de 26 años. Cinco pacientes presentaban resonancia magnética al momento del trauma. El intervalo de tiempo promedio entre la resolución de la fractura y la reparación ligamentaria fue de 4 días. El promedio de las escalas evaluadas fue: EVA 0.2, Tegner 4 y Lysholm 87. Conclusión: En pacientes con fractura de miembro inferior de alta energía el compromiso ligamentario no debe subestimarse. Consideramos que la realización de una RM durante la atención inicial del paciente optimiza los tiempos en el diagnóstico y tratamiento de dichas lesiones y conlleva a mejores resultados funcionales al final del tratamiento. Tipo de studio: Serie de casos. Estudio retrospectivo. Nivel de evidencia: IV.


Introduction: Multiligament knee injuries in patients with ipsiletaral inferior limb fractures is a rare entity that can be easily missed. The objective of this work was to analyze a series of patients with multiligament lesion associated with inferior limb fracture. Material and method: A retrospective search was carried out from January 2010 to December 2016 of patients admitted in our hospital with diagnosis of inferior limb fracture associated to multidirectional knee instability. We evaluated the fracture pattern, ligament knee injury, if an initial Magnetic Resonance Imaging (MRI) was performed and the surgical timing. We evaluated pain with Visual Analogue Scale (VAS) and functional outcomes using Tegner and IKDC scores. We included patients with more than one-year postoperative. Results: Six patients were evaluated with an average age of 26 years-old. Five patients presented initial MRI, before the first surgery was performed. The average time between fracture osteosynthesis and ligament reconstruction was 4 days. VAS, Tegner and IKDC mean results were 0.2, 4 and 87 respectively. Conclusion: In patients with high-energy lower limb fractures, ligament compromise must be suspected. We consider that MRI should be performed during the first examination to optimize the diagnosis and treatment of possible associated ligament injuries and to obtain better functional outcomes. Type of study: Retrospective cases serie. Level of evidence: IV.


Subject(s)
Adult , Young Adult , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Knee Injuries , Ligaments, Articular/injuries , Ligaments, Articular/surgery , Range of Motion, Articular , Retrospective Studies
9.
Acta fisiátrica ; 24(4): 175-179, dez. 2017.
Article in English, Portuguese | LILACS | ID: biblio-968617

ABSTRACT

Objetivo: Avaliar eficácia da terapia de ondas de choque focal (f-ESWT) comparada ao placebo para dor e incapacidade em pacientes com osteoartrose de joelho (OA). Métodos: Ensaio clínico randomizado, duplo-cego, placebo controlado, pacientes com OA primária de joelhos realizaram exercícios (alongamentos de isquiotibiais e fortalecimento de quadríceps) e randomizados em f-ESWT ou placebo. Todos os pacientes foram submetidos a 4 sessões semanais de 7.000 pulsos, e no grupo f-ESWT a energia foi de até 0.15mJ/mm2. O desfecho primário foi a escala analógica visual (VAS) para dor em 1 mês. Os desfechos secundários foram WOMAC, TUG, Lequesne e índice de resposta OMERACT-OARSI em 1 e 3 meses; bem como VAS aos 3 meses e eventos adversos (EAs). O teste de Mann-Whitney U e o teste exato Fisher foram utilizados com alfa = 5% e poder = 80% em uma análise de intenção de tratar. Os desfechos contínuos foram relatados como média ± desvio padrão. Resultados: 18 pacientes (9 em cada grupo), idade de 60.6±8.7 com 33.3% homens. Não houve diferença significativa entre grupos em qualquer variável. F-ESWT não foi superior ao placebo em 1 mês: VAS = -2,97 ± 3,18 e -2,68 ± 2,33 cm, respectivamente, p = 0,96. Somente o TUG no 1º mês foi significativo: 9.09 ± 2.30 e 11.01 ± 2.85 seg, p = 0.01. Conclusão: f-ESWT não foi superior ao placebo para osteoartrose de joelhos. Este estudo foi insuficiente para detectar diferenças. Novos estudos devem usar WOMAC A (subescala dor) como desfecho primário e recrutar 92 pacientes.


Objective: To assess the efficacy of focused extracorporeal shockwave therapy (f-ESWT) when compared to placebo for pain and disability in patients with knee osteoarthritis (OA). Methods: Randomized, parallel, double-blind, placebo-controlled clinical trial. Patients with primary knee OA were given a set of exercises (hamstring stretching and quadriceps strengthening) and randomized into f-ESWT or placebo (sham probe). All patients were submitted to 4 weekly sessions of 7,000 pulses, and in the f-ESWT group energy was up to 0.15mJ/mm2. Primary outcome was visual analog scale (VAS) for pain at 1 month. Secondary outcomes were WOMAC, TUG, Lequesne's index and OMERACT-OARSI responder index at 1 and 3 months; as well as VAS at 3 months and adverse events (AEs). Both patients and outcome assessors were blinded. Mann-Whitney U test and Fisher's exact test were used with alpha=5% and power=80% in an intention-to-treat analysis. Continuous outcomes were reported as mean± standard deviation. Results: 18 patients were included (9 in each group), aging 60.6±8.7, with 33.3% males. There was no significant difference at baseline across groups in any variables. f-ESWT was not superior to placebo at 1 month: VAS=-2.97±3.18 and -2.68±2.33cm, respectively, p=0.96. TUG at 1 month had significant differences: 9.09±2.30 and 11.01±2.85sec, p=0.01. No serious AEs were observed. Conclusions: f-ESWT was not superior to placebo for knee OA. This RCT was underpowered to detect differences in this study. New RCTs should use WOMAC A (pain subscale) as primary outcome and recruit at least 92 patients.


Subject(s)
Humans , Osteoarthritis, Knee/therapy , Disability Evaluation , Extracorporeal Shockwave Therapy/instrumentation , Exercise , Double-Blind Method
10.
Acta fisiátrica ; 24(3): 143-146, set. 2017.
Article in Portuguese | LILACS | ID: biblio-968426

ABSTRACT

A síndrome do estresse tibial medial é uma lesão comum devido a sobrecarga mecânica, principalmente em atletas, devido a inflamação local e estresse ósseo. A terapia de ondas de choque (TOC) vem sendo utilizada como tratamento para esta patologia por seus efeitos analgésicos e anti-inflamatórios. Objetivo: Avaliar a eficácia da TOC no tratamento analgésico da síndrome do estresse tibial medial e medidas de funcionalidade. Métodos: Foi realizada uma revisão da literatura, sendo incluídos estudos clínicos em humanos. Resultados: 3 artigos preencheram os critérios de inclusão, incluindo 166 pacientes. Os trabalhos trouxeram uma ampla variedade de intervenções, tipos de aparelhos, frequência e energia utilizada, além de diferenças nas quantidades de sessões e tipos de ondas de choque utilizado no tratamento. Conclusão: Ainda não há evidências consistentes quanto ao uso da TOC no tratamento conservador da síndrome do estresse tibial medial, com estudos pequenos, de qualidade metodológica baixa. Os estudos inclusos no trabalho não relataram efeitos colaterais significativos


Medial tibial stress syndrome is a common injury due to mechanical overload, especially in athletes due to local inflammation and bone stress. Shockwave therapy (ESWT) has been used as a treatment for this pathology due to its analgesic and anti-inflammatory effects. Objective: To evaluate the effectiveness of ESWT in the analgesic treatment of medial tibial stress syndrome and measures of functionality. Methods: A review of the literature was conducted, with clinical studies in humans included. Results: 3 articles fulfilled the inclusion criteria, including 166 patients. The trials involved a wide variety of interventions, types of devices, frequency and energy used, as well as differences in the number of sessions and types of shock waves used in treatment. Conclusion: There is still no consistent evidence regarding the use of ESWT in the conservative treatment of medial tibial stress syndrome, with small studies of low methodological quality. Studies included in this review did not report significant side effects


Subject(s)
Humans , High-Energy Shock Waves/therapeutic use , Medial Tibial Stress Syndrome/therapy , Treatment Outcome
11.
Rev. chil. ortop. traumatol ; 58(1): 28-32, mar. 2017. ilus
Article in Spanish | LILACS | ID: biblio-909862

ABSTRACT

Las fracturas diafisiarias de húmero constituyen solo el 3% de todas las fracturas en niños. Las fracturas abiertas de este segmento son poco frecuentes con muy pocos reportes en la literatura. Son el resultado de traumatismos de alta energía ocasionados por accidentes automovilísticos o precipitaciones de gran altura. Las fracturas abiertas en niños menores de 3 años, representa un verdadero reto y requieren un enfoque único y multidisciplinario. Las fracturas abiertas en los niños presentan desafíos especiales, donde deben considerarse las características especiales del hueso del niño que lo diferencian del hueso del adulto. La aplicación de los principios adecuados en el manejo de las fracturas abiertas, así como el establecimiento de protocolos específicos de tratamiento, son necesarios para garantizar una evolución adecuada de esas lesiones. Presentamos el caso de paciente lactante menor masculino, quien fue eyectado del asiento delantero de un vehículo rustico al volcarse éste por una pendiente, posterior a lo cual presenta fractura segmentaria abierta IIIa del húmero derecho. El paciente es llevado a quirófano de emergencia donde se realiza limpieza quirúrgica y la estabilización de la fractura con un mini fijador externo utilizado para el tratamiento de fracturas de muñeca en adultos. Presentamos su tratamiento, complicaciones y evolución a corto plazo.


The humeral shaft fractures accounts for only 3% of all fractures in children. Open fractures of this segment are rare with few reports in the literature. They result from high energy trauma caused by car accidents or precipitation from high altitude. Open fractures in children under 3 years represents a real challenge and requires a unique and multidisciplinary approach. We present male infant patient, who was ejected from the front seat of a rustic vehicle that overturned down a slope and presented an open segmental type IIIa fracture of the right humerus. The patient was taken to the operating room where an emergency surgical cleaning and stabilization of the fracture was performed using a mini external fixator currently utilized for treating adult wrist fractures. We present the treatment, complications and outcomes in the short term.


Subject(s)
Humans , Male , Infant , Fracture Fixation/methods , Fractures, Open/surgery , Humeral Fractures/surgery , Accidents, Traffic , External Fixators
12.
Rev. chil. ortop. traumatol ; 57(3): 70-75, sept.-dic. 2016. ilus, tab, graf
Article in Spanish | LILACS | ID: biblio-909740

ABSTRACT

El enfrentamiento y el manejo de las fracturas de platillos tibiales de alta energía representan un desafío para todo cirujano. El compromiso de partes blandas y la conminución articular secundaria a la energía involucrada determinan una mayor tasa de complicaciones y morbilidad. OBJETIVOS: Evaluar la tasa de complicaciones en fracturas de platillos tibiales de alta energía. MATERIALES Y MÉTODO: Estudio clínico imagenológico retrospectivo de fracturas de platillo tibial Schatzker V y VI con mecanismo de alta energía, tratadas con fijador externo y osteosíntesis diferida, entre 2007-2013. Análisis estadístico usando STATA 12.0. RESULTADOS: Cincuenta y dos fracturas se presentaron durante el periodo de estudio, 39 de ellas fueron seleccionadas considerando los criterios de inclusión. Promedio edad 42,4 años, seguimiento 41,8 meses. Complicaciones: neuropraxia 5%, infección Schatzker V (20%) 16,2%, VI (80%) 12,1% (p=0,759). Sin asociación entre infección y edad (p=0,6056), mecanismo involucrado (p=0,131), tiempo de prefijador externo (p=0,0556), ni tiempo en el uso de fijador externo (p=0,53). DISCUSIÓN: Las fracturas de platillos tibiales secundarias a traumatismos de alta energía se asocian a un importante compromiso de partes blandas. La reducción y osteosíntesis inmediata determina altas tasas de complicaciones; utilizar fijador externo transitorio las disminuiría. El abordaje anterior en línea media ha mostrado elevadas complicaciones, mientras que el uso de doble abordaje regularía esta situación. CONCLUSIÓN: Al afrontar el tratamiento de las fracturas de platillos tibiales de alta energía debemos considerar el uso de fijador externo transitorio para un adecuado control de la fractura y de las partes blandas para la cirugía definitiva.


The approach and management of high energy tibial plateau fractures is a challenge for every surgeon. Soft tissue injuries and joint comminution due to the energy involved are associated with a higher rate of complications and morbidity. OBJECTIVES: To evaluate the rate of complications in high energy tibial plateau fractures. MATERIALS AND METHODS: A retrospective imaging-clinical study of Schatzker type V and IV high-energy tibial plateau fractures, treated with an external fixation and delayed osteosynthesis, was conducted between 2007 and 2013. Statistical analysis was performed using STATA 12.0. RESULTS: A total of 52 fractures were treated during the study period, of which 39 met the criteria for selection. The mean age of the patients was 42.4 years, with a follow-up time of 41.8 months. The complications include, neuropraxia, 5%, Schatzker V infection (20%), 16.2%, and Vl (80%), 12.1% (P=.759). There was no relationship between infection and age (P=.6056), mechanism involved (P=.131), time between accidents and the installation of an external fixator (P=.0556), or the time used for external fixation (P=.53). DISCUSSION: High-energy tibial plateau fractures are associated with significant soft tissue injuries. Immediate reduction and osteosynthesis are determining factors for high rates of complications, while using transient external fixation should decrease them. A midline anterior approach has shown increased complications, while a double approach could improve this situation. CONCLUSION: The approach to high energy tibial plateau fractures must consider the use of a temporary external fixation for an adequate control of the fracture and the soft tissue for a definitive surgical treatment.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Postoperative Complications/epidemiology , Tibial Fractures/surgery , Tibial Fractures/complications , Fracture Fixation/adverse effects , Tibial Fractures/classification , Retrospective Studies , Follow-Up Studies , Range of Motion, Articular , Soft Tissue Injuries , Observational Studies as Topic
13.
Conscientiae saúde (Impr.) ; 15(4): 671-678, 30 dez. 2016.
Article in Portuguese | LILACS | ID: biblio-846767

ABSTRACT

Objetivo: Avaliar a efetividade da Terapia por Ondas de Choque Extracorpórea (ESWT) e do Laser na redução da dor de indivíduos com fasciíte plantar. Métodos: Foram feitas buscas de ensaios clínicos randomizados nas bases de dados MEDLINE, LILACS e Cochrane até novembro de 2016, nos idiomas inglês e português. Foram incluídos estudos que tinham como forma de tratamento as ESWT ou Laser, comparados com outros métodos, e que avaliaram a dor com a escala visual analógica. Foi utilizada a escala de PEDro para avaliação da qualidade metodológica dos estudos. Resultados: Foram encontrados 131 artigos. Destes, 106 foram excluídos após a leitura de seus títulos e resumos e 15 após sua leitura na íntegra, restando oito que tiveram como forma de tratamento as ESWT e dois o Laser. Conclusão: Dos dez artigos encontrados seis apresentaram resposta estatisticamente significativa em relação à dor, sendo dois sobre Laser e quatro sobre ESWT.


Purpose: To evaluate the effectiveness of Extracorporeal Shock Wave Therapy (ESWT) and Laser in pain reduction of individuals with plantar fasciitis. Methods: Searches were made of randomized trials in MEDLINE, LILACS and Cochrane until November 2016, in English and Portuguese. They included studies that had as a treatment ESWT or the Laser, compared with other methods, and assessed pain with a visual analogue scale. It used the PEDro scale to assess the methodological quality of the studies. Results: We found 131 articles. Of these, 106 were excluded after reading their titles and abstracts and 15 after reading in full, leaving eighy who had as a treatment the ESWT and two the Laser. Conclusion: Of the 10 articles found six showed statistically significant response in relation to pain, two on Laser and six on ESWT.


Subject(s)
Fasciitis, Plantar/therapy , Laser Therapy , Extracorporeal Shockwave Therapy , Pain Management/instrumentation
14.
Rev. cuba. ortop. traumatol ; 30(1): 134-139, ene.-jun. 2016. ilus
Article in Spanish | LILACS, CUMED | ID: lil-794188

ABSTRACT

El funcionamiento armónico de la mano desempeña un papel fundamental para el desarrollo de la vida del hombre. En la sociedad moderna las lesiones a este nivel, a pesar de su baja incidencia, son causa frecuente de discapacidad funcional. Se presenta un paciente blanco, masculino, de 38 años, atendido por el Servicio de Urgencias tras un trauma de alta energía con hiperflexión forzada de la muñeca. Se diagnostica una luxación aislada del escafoides que se reduce bajo anestesia con ayuda del intensificador de imágenes. Se inmoviliza por 6 semanas con férula braquial, tomando primer dedo, y posteriormente comienza el proceso de rehabilitación. El tratamiento oportuno y adecuado de la afección mencionada es indispensable para obtener los mejores resultados en la recuperación funcional(AU)


The orderly functioning of the hand plays a key role for the development of human life. In modern society injuries at this level are a frequent cause of functional disability, despite its low incidence. A case of a white, male patient, 38, attended by the emergency department after a high-energy trauma with forced hyperflexion of the wrist is presented here. An isolated dislocation of the scaphoid is diagnosed and it is reduced under anesthesia using the image intensifier. It is immobilized for 6 weeks with brachial splint, taking first finger, and then the rehabilitation process begins. The timely and proper treatment of this condition is essential to obtain the best results in functional recovery(AU)


Le fonctionnement harmonieux de la main joue en rôle essentiel dans le développement de la vie de l'homme. Dans la société moderne, les lésions au niveau de la main, malgré leur faible incidence, sont la cause la plus fréquente d'invalidité fonctionnelle. Un patient, blanc, âgé de 38 ans, traité au service d'urgence dû à un traumatisme à haute énergie qui a été provoqué par une hyperflexion forcée du poignet, est présenté. Une luxation isolée du scaphoïde, corrigée sous anesthésie à l'aide d'un intensificateur d'images, est diagnostiquée. Tout d'abord, le poignet a été immobilisé pendant 6 semaines par une attelle ante-brachiale de poignet avec trou pour le pouce, et puis la rééducation a commencé. Le traitement précoce et approprié de cette affection est indispensable pour obtenir les meilleurs résultats dans la récupération de la fonction(AU)


Subject(s)
Humans , Male , Adult , Wrist Injuries/surgery , Scaphoid Bone/surgery , Joint Dislocations/diagnostic imaging , Splints/standards , Fracture Fixation/methods
15.
Acta fisiátrica ; 23(1): 35-41, mar. 2016.
Article in English, Portuguese | LILACS | ID: biblio-1141

ABSTRACT

A terapia de ondas de choque (TOC) extracorpórea possui ação analgésica e anti-inflamatória. Com a evolução e compreensão de seus mecanismos físicos e biológicos, foi se estudando a sua aplicação em outras patologias, principalmente em afecções ósseas e musculo-tendíneas. Recentemente, estudos em modelos animais demonstraram a sua capacidade angiogênica e maior taxa de re-epitelização local. Estas pesquisas levaram ao início do uso de TOC radial de baixa energia no tratamento e manejo de diversas lesões de pele de difícil tratamento. As úlceras cutâneas possuem diversas etiologias, variando desde úlceras de pressão, queimaduras, úlceras venosas ou arteriais e também úlceras diabéticas. Seu tratamento é um desafio, devido ao seu tempo prolongado de tratamento (resultando em dificuldades quanto ao seguimento clínico) e também elevados custos. Objetivo: Avaliar a eficácia da TOC na cicatrização de úlceras de diversas etiologias: diabéticas, por pressão, queimaduras, pós-traumáticas, vasculares venosas e arteriais, por meio de uma revisão da literatura. Métodos: Foi realizada uma revisão da literatura, sendo incluídos estudos clínicos em humanos Resultados: 9 artigos preencheram os critérios de inclusão. Os estudos inclusos compreenderam 788 pacientes. Os manuscritos trouxeram uma variedade de padrão de intervenções diferentes. Houve heterogeneidade no tempo de intervenção, número de pulsos e na frequência de sessões, bem como na quantidade de sessões, densidade de energia aplicada, e também no tipo de ondas de choque utilizados nas terapias. Alguns dos trabalhos descritos encontraram uma maior taxa na cicatrização e fechamento completo de lesões em pacientes com lesões crônicas, que não responderam ao tratamento conservador. Porém, há poucos estudos na literatura com qualidade metodológica adequada. Conclusão: A TOC surge como uma alternativa promissora para pacientes que não respondem bem à terapia conservadora. Os resultados são promissores porém com evidências limitadas quanto a diminuição do tempo de cicatrização e na aceleração do fechamento de lesões. Os estudos selecionados não relataram efeitos colaterais significativos, sendo uma terapia segura


Extracorporeal shockwave therapy (ESWT) has analgesic and anti-inflammatory effects. With the evolution and comprehension of its biological and physical mechanisms, the application of ESWT on other pathologies has also been studied, especially in musculoskeletal diseases. Recently, studies on animal models have shown its angiogenic capacity and a higher rate of local re-epithelization. These small studies led to few trials using low-energy, radial ESWT to treat problematic chronic skin ulcers. Skin ulcers have diverse etiologies, ranging from pressure ulcers, burns, venous or arterial ulcers, and even diabetic ulcers. Their treatment is usually a challenge, due to the long-term treatment and high costs. Objective: To review the literature and evaluate the efficacy of ESWT in caring for skin ulcers of various etiologies: diabetic ulcers, pressure ulcers, burns, post-traumatic ulcers, venous and arterial ulcers. Method: A literature review was made, with only human trials included. Results: 9 articles were selected that fulfilled the eligibility criteria. The studies included evaluations of 788 patients. The manuscripts demonstrated a large variability regarding the interventions made. There was heterogeneity regarding intervention time, number of pulses, frequency of sessions, and also the number of sessions, energy density used, and the type of shock wave used in therapies. Some of the included trials found a higher rate of complete wound healing and faster epithelization in patients with chronic lesions, unresponsive to the traditional measures. However, there were few studies in the literature with proper methodological quality. Conclusion: ESWT is a promising alternative for the treatment of patients unresponsive to conventional measures. The results are promising, although the evidence regarding wound healing and acceleration of wound healing is still limited. The studies selected did not report any significant side effects


Subject(s)
Humans , Skin Ulcer/therapy , Extracorporeal Shockwave Therapy/instrumentation , Wound Healing , Treatment Outcome
16.
Rev. argent. cardiol ; 84(1): 1-10, feb. 2016. ilus
Article in Spanish | LILACS | ID: biblio-957697

ABSTRACT

Introducción: La estimulación cardíaca estándar en el ápex del ventrículo derecho altera la sincronía eléctrica por la generación de un bloqueo de rama izquierda, provocando en algunos casos disincronía mecánica. Una estimulación que respete la anatomía (estimulación septal) y tenga la energía suficiente para generar un angostamiento del QRS podría tener un efecto beneficioso, que se evidencia por la mejoría de la sincronía eléctrica y mecánica con mejoramiento de la función miocárdica. Objetivo: Evaluar el comportamiento eléctrico, mecánico y hemodinámico agudo en pacientes con trastornos graves de la conducción intraventricular ante la estimulación de alta energía a nivel septal, comparándola con otros sitios de estimulación en el ventrículo derecho (ápex y tracto de salida). Material y métodos: Se analizaron en forma continua 30 pacientes con edad promedio de 65 años, divididos en: Grupo I (n = 15), con trastornos graves de la conducción, bloqueo completo de rama izquierda o bloqueo completo de rama derecha asociado con hemibloqueo anterior izquierdo, todos con miocardiopatía dilatada con fracción de eyección (FEy) < 35%; y Grupo II (n = 15), sin trastornos de la conducción con FEy conservada. A todos se les realizó un estudio electrofisiológico en el que se constataron parámetros en agudo de duración del QRS en mseg, distancia entre el inicio del QRS de superficie o espiga y las porciones más distales de la pared basal del ventrículo izquierdo (VI) a través del seno coronario (R-LV), el tiempo de contracción isovolumétrica (TIV) por ecocardiografía tisular, la FEy por eco-Doppler (mediciones realizadas off-line por un especialista en imágenes ecocardiográficas) y la evaluación de la dP/dt del VI por catéter Miller intracavitario (solo 18 casos). Estas variables se evaluaron en estado basal (sin estimulación), con estimulación septal de alta energía (7,5 V y 1 mseg de ancho de pulso), con estimulación en el ápex del ventrículo derecho y estimulación en el tracto de salida del ventrículo derecho. En la estimulación con alta energía se evaluaron umbrales de "angostamiento" del QRS. Resultados: El tiempo del QRS, del R-LV y de contracción isovolumétrica mejoraron en el Grupo I con estimulación septal de alta energía, no así en otros sitios, incluso con mejoría de la FEy, mientras que en el Grupo II sin trastornos de la conducción la estimulación septal de alta energía no prolonga el QRS, el R-LV o el TIV ni mejoran la FEy, como sí lo hacen otros sitios de estimulación. La dP/dt del VI presentó un incremento promedio del 14% en 16 de los 18 pacientes evaluados en agudo. Conclusiones: En pacientes con trastornos graves de la conducción con deterioro de la FEy, la estimulación septal de alta energía permite la resincronización electromecánica y la mejoría de la FEy y la dP/dt á . En pacientes sin trastornos de la conducción, esta estimulación septal no altera la sincronía eléctrica, mientras que en otros sitios de estimulación como el ápex y el tracto de salida la deteriora.

17.
Rev. pediatr. electrón ; 12(3): 2-12, oct. 2015. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-776771

ABSTRACT

La fractura de pelvis en niños es infrecuente. Su incidencia es 2,4-7.5 por ciento de las fracturas. El mecanismo de daño es traumatismos de alta energía. El diagnostico se realiza con radiografía y TAC de pelvis. El tratamiento puede ser conservador o quirúrgico, según: edad, clasificación, estabilidad del anillo, lesiones concomitantes y hemodinamia. La mayoría es conservador. En este estudio describimos el manejo de esta patología en el SOTI del HCSBA. Materiales y métodos: estudio descriptivo retrospectivo, de 6 pacientes entre los años 2005-2014, analizamos: sexo, edad, mecanismo de daño, tratamiento recibido, tiempo de recuperación, seguimiento y complicaciones. Resultados: 83,3 por ciento correspondió al sexo femenino, la edad promedio fue 11,3 años, el daño ocurrió por: atropello (50 por ciento),accidente de tránsito (33,3 por ciento) y caída de altura (16,7 por ciento), los tratamientos fueron: conservador (83,3 por ciento) y quirúrgico (16,7 por ciento), la marcha se inició en promedio a las 3,6 semanas, la media de meses de seguimiento fue de 5,1; las complicaciones fueron inherentes a la fractura .Discusión: la literatura coincide con los resultados obtenidos con respecto a edad, mecanismo de daño y tratamiento. En cuanto a la recuperación, no se encontró tiempo específico. Conclusiones: el manejo realizado en este centro es acorde a la evidencia actual.


The pelvic fracture in children is rare. Its incidence is 2,4-7.5% of fractures. The mechanism of injury high energy trauma. The diagnosis is made with radiographs and CT pelvis. Treatment can be conservative or surgical, according to age, classification, stability ring, concomitant injuries and hemodynamics. Most are conservative. In this study we describe the management of this condition in the HCSBA SOTI. Materials and Methods :retrospective descriptive study, of 6 patients between 2005-2014, we analyzed: sex, age, mechanism of injury, treatment received, recovery time, complications and follow. Results: 83.3 percent were female, the average age was 11.3 years, the damage occurred by: motor vehicle–pedestrian injury (50 percent), traffic accident (33.3 percent) and fall from height (16.7 percent). The treatments were: conservative (83.3 percent) and surgical (16.7 percent), the march began on average at3.6 weeks, months average follow-up was 5.1; complications were inherent to fracture. Discussion: The literature agrees with the results obtained with respect to age, mechanism of injury and treatment. As for the recovery time is not found specific time. Conclusions: The management held in this center is in line with the current evidence.


Subject(s)
Humans , Male , Adolescent , Female , Child, Preschool , Child , Fractures, Bone/therapy , Pelvic Bones/injuries , Retrospective Studies , Time Factors , Fractures, Bone/complications , Fractures, Bone/etiology
18.
Rev. cuba. ortop. traumatol ; 29(1): 57-61, ene.-jun. 2015. ilus
Article in Spanish | LILACS, CUMED | ID: lil-762764

ABSTRACT

El funcionamiento armónico de la mano desempeña un papel fundamental para el desarrollo de la vida del hombre. En la sociedad moderna las lesiones a este nivel, a pesar de su baja incidencia, son causa frecuente de discapacidad funcional. Se presenta un paciente de piel blanca, masculino, de 38 años, atendido tras un trauma de alta energía con hiperflexión forzada de la muñeca secundaria al mismo. Se diagnosticó una luxación aislada del escafoides que se reduce bajo anestesia con ayuda del intensificador de imágenes. Se inmoviliza con férula braquial, tomando primer dedo, por seis semanas y posteriormente comienza proceso de rehabilitación. El tratamiento oportuno y adecuado de la patología mencionada es indispensable para obtener los mejores resultados, en la recuperación funcional.


The smooth functioning of the hand plays a key role for the development of human life. In modern society, injuries at this level, despite their low incidence, are a frequent cause of disability. A white male patient, aged 38 is presented here. He was assisted after a high-energy trauma, forced high wrist hyperflexion. An isolated dislocation of the scaphoid was diagnosed, which is reduced under anesthesia using the image intensifier. It is immobilized with brachial splint, taking first finger for six weeks and then rehabilitation process. Timely and adequate treatment of this disease is essential to get the best results in functional recovery.


Subject(s)
Humans , Male , Scaphoid Bone/injuries , Joint Dislocations/diagnosis , Joint Dislocations/therapy , Hand Injuries/rehabilitation
19.
Rev. Assoc. Med. Bras. (1992) ; 61(3): 275-281, May-Jun/2015. tab
Article in English | LILACS | ID: lil-753169

ABSTRACT

Summary The aim of this study is to describe the biogenesis of microRNA, its relations with carcinogenesis, and the correlation between microRNA and ionizing radiation (IR), focusing on radioresponsiveness. It is known that microRNA biogenesis is well established and involves different enzymatic cleavages, resulting in the production of mature microRNA. MicroRNAs are involved in carcinogenesis. Their interaction is related to the genetic and epigenetic changes associated with activation of proto-oncogenes or inactivation of tumor suppressor genes. Several studies have shown that the levels of expression of some microRNAs vary significantly after irradiation. There are evidences that microRNAs can influence cellular response after IR. In addition, microRNAs are related to modulation of the expression of several post-transcriptional targets in DNA damage response pathways, and to the DNA damage repair regulation mechanism. Future studies can clarify a possible clinical use of microRNAs as a new class of radiosensitive agents.


Resumo O objetivo do presente estudo é descrever a biogênese do microRNA, suas relações na carcinogênese e a correlação do microRNA com a radiação ionizante (RI), com enfoque na radiorresponsividade. Observou-se que a biogênese do microRNA está bem estabelecida e envolve diversas clivagens enzimáticas que resultam na produção do microRNA maduro. Os microRNAs estão envolvidos na carcinogênese. Sua interação está relacionada às alterações genéticas e epigenéticas, associadas à ativação de proto- -oncogenes ou à inativação de genes supressores de tumor. Vários estudos demonstraram que os níveis de expressão de alguns microRNAs variam significativamente após a irradiação. Há evidências de que os microRNAs podem influenciar a resposta celular após a RI. Além disso, os microRNAs estão relacionados à modulação da expressão de vários alvos de pós-transcrição das vias de resposta aos danos no DNA e o do mecanismo de regulação de reparação de danos do DNA. Estudos futuros podem elucidar uma possível utilização clínica dos microRNAs como uma nova classe de agentes radiossensíveis.


Subject(s)
Humans , Gene Expression Regulation, Neoplastic , MicroRNAs , Radiation, Ionizing , DNA Damage , DNA Repair/radiation effects , MicroRNAs/biosynthesis , MicroRNAs/physiology , MicroRNAs/radiation effects , Neoplasms/radiotherapy , Radiation-Sensitizing Agents , RNA Cleavage , Transcription Factors/metabolism
20.
Rev. bras. ortop ; 50(1): 3-8, Jan-Feb/2015.
Article in English | LILACS | ID: lil-744636

ABSTRACT

Shockwave treatment is an option within orthopedics. The exact mechanism through which shockwaves function for treating musculoskeletal diseases is unknown. The aim of this study was to make a qualitative analysis on the effectiveness of shockwave treatment among patients with musculoskeletal pathological conditions and pseudarthrosis. Searches were conducted in the Cochrane Library, Medline and Lilacs databases. Thirty-nine studies that reported using shockwave treatment for musculoskeletal diseases were found. Their results varied greatly, as did the types of protocol used. The studies that evaluated the effectiveness of shockwave treatment for lateral epicondylitis, shoulder tendinopathy, knee osteoarthrosis, femoral head osteonecrosis and trochanteric bursitis reported inconsistent results for most of their patients. Those that evaluated patients with calcifying tendinopathy, plantar fasciitis, Achilles tendinopathy, patellar tendinopathy and pseudarthrosis showed benefits. Shockwave treatment is a safe and non-invasive method for chronic cases in which conventional techniques have been unsatisfactory and should be used in association with other treatment methods for tendinopathy. Further quality studies are needed...


O tratamento por ondas de choque é uma opção na ortopedia. O mecanismo exato pelo qual funcionam as ondas de choque para tratar doenças musculoesqueléticas não é conhecido. O objetivo deste trabalho é fazer a análise qualitativa da efetividade do tratamento por ondas de choque em pacientes com patologias musculoesqueléticas e pseudoartroses. A pesquisa foi feita nas bases de dados Cochrane Library, Medline e Lilacs. Encontrou 39 estudos que relatam o tratamento por ondas de choque de doenças musculoesqueléticas. Os resultados são muito variados, assim como os tipos de protocolo. Os estudos que avaliaram a efetividade do tratamento por ondas de choque para epicondilite lateral, tendinopatias do ombro, osteoartrose do joelho, osteonecrose da cabeça do fêmur e bursite trocanteriana relataram resultados inconsistentes para a melhoria dos pacientes. Os que avaliaram pacientes com tendinopatia calcária, fascite plantar, tendinopatia do tendão calcâneo e patelar e pseudoartrose mostraram benefício. O tratamento por ondas de choque é um método seguro e não invasivo para os casos crônicos em que os convencionais não tenham sido satisfatórios e deve ser associado aos outros métodos de tratamento das tendinopatias. Novos estudos de qualidade são necessários...


Subject(s)
Humans , Evaluation Studies as Topic , High-Energy Shock Waves , Musculoskeletal Diseases , Pseudarthrosis , Tendinopathy
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