RESUMEN
Las infecciones espinales son cuadros clínicos poco frecuentes, que exigen un alto índice de sospecha. La prevalencia de infecciones piógenas de la columna ha ido en aumento, en parte debido al envejecimiento de la población y a un mayor número de pacientes inmunocomprometidos. El estudio imagenológico se puede iniciar con radiografías simples, pero la resonancia magnética es el examen imagenológico de elección, ya que puede dar resultados positivos de forma precoz, entregando información más detallada del compromiso vertebral y tejidos blandos adyacentes. Aunque la clínica y los hallazgos imagenológicos nos pueden orientar, es importante intentar un diagnóstico microbiológico tomando cultivos y muestras para identificar al agente causal antes de iniciar los antibióticos; aunque es óptimo un tratamiento agente-específico, hasta un 25% de los casos queda sin diagnóstico del agente. El tratamiento es inicialmente médico, con antibióticos e inmovilización, pero se debe considerar la cirugía en casos de compromiso neurológico, deformidad progresiva, inestabilidad, sepsis no controlada o dolor intratable. El manejo quirúrgico actual consiste en el aseo y estabilización precoz de los segmentos vertebrales comprometidos. Descartar una endocarditis concomitante y el examen neurológico seriado son parte del manejo de estos pacientes.
Spinal infections are unusual conditions requiring a high index of suspicion for clinical diagnosis. There has been a global increase in the number of pyogenic spinal infections due to an aging population and a higher proportion of immunocompromised patients. The imaging study should start with plain radiographs, but magnetic resonance imaging (mri) is the gold standard for diagnosis. Mri can detect bone and disc changes earlier than other methods, and it provides detailed information on bone and adjacent soft tissues. Blood cultures and local samples for culture and pathology should be obtained, trying to identify the pathogen. According to the result, the most appropriate drug must be selected depending on susceptibility and penetration into spinal tissues. Treatment should start with antibiotics and immobilization; surgery should be considered in cases with neurological impairment, progressive deformity, spine instability, sepsis, or non-controlled pain. Current surgical treatment includes debridement and early stabilization. Practitioners should rule out endocarditis and perform a serial neurological examination managing these patients.
Asunto(s)
Humanos , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/microbiología , Enfermedades de la Columna Vertebral/terapia , Pronóstico , Enfermedades de la Columna Vertebral/fisiopatología , Columna Vertebral/microbiología , Espondilitis/diagnóstico , Espondilitis/terapia , Discitis/diagnóstico , Discitis/terapia , Absceso Epidural/diagnóstico , Absceso Epidural/terapiaRESUMEN
Back pain has long been considered an uncommon complaint in the pediatric population. When present, teaching had been that pediatric back pain almost always has a diagnosable cause, many of which are progressive and potentially debilitating. Recent evidence has suggested that pediatric back pain is not only more common than once thought but also, within certain populations, benign and idiopathic. This, in turn, places an increasing amount of pressure on pediatricians to accurately assess and manage their patients presenting with complaints of back pain. The aim of this article is to serve as a review of the current literature on pediatric back pain. The article reviews the epidemiology, basic anatomy, and important elements of a history and examination, which should be considered when a child presents complaining of back pain. Last, a common differential diagnosis with evaluation and management is also given to help guide pediatricians through their medical decision making.
Asunto(s)
Dolor de Espalda/etiología , Enfermedades de la Columna Vertebral/diagnóstico , Adolescente , Dorso/anatomía & histología , Dolor de Espalda/epidemiología , Dolor de Espalda/terapia , Niño , Diagnóstico Diferencial , Humanos , Anamnesis , Examen Físico , Enfermedades de la Columna Vertebral/complicaciones , Enfermedades de la Columna Vertebral/terapia , Traumatismos Vertebrales/complicaciones , Traumatismos Vertebrales/diagnóstico , Columna Vertebral/anatomía & histología , Columna Vertebral/diagnóstico por imagenRESUMEN
Introdução: as infecções odontogênicas tem como principal origem a necrose pulpar com invasão bacteriana no tecido periapical e periodontal, podendo levar à formação de quadros de celulite e posteriormente de abscesso, além disso, possuem o potencial de disseminar-se pelos espaços faciais profundos e comprometer a vida do paciente. Complicações graves, decorrentes dos quadros de infecções odontogênicas, podem ocorrer, se o tratamento instituído não for adequado, como: trombose do seio cavernoso, abscesso cerebral, mediastinite e até óbito. Objetivo: discutir o manejo das infecções odontogênicas disseminados em espaços faciais profundos, através do relato de caso clínico. Caso clínico: paciente de 52 anos, portador de diabetes mellitus tipo 2, com infecção odontogênica, no exame clínico inicial apresentava trismo, disfonia, dispneia, disfagia, hiperemia e edema em lado esquerdo da face, envolvendo os espaços canino, bucal, submandibular e cervical além de unidades dentárias com foco infeccioso. Em exame de tomográfica computadorizada, observou-se desvio da via área, presença de um grande volume de gás e de lojas de infecção. Optou-se como tratamento a remoção dos focos dentários e drenagem intraoral foi realizada pela equipe da CTBMF com anestesia local e posteriormente drenagem sob anestesia geral, intubação com uso de fibroscopia pela equipe de cirurgia cabeça e pescoço. Considerações finais: as infecções odontogênicas que envolvem espaços faciais profundos devem ser tratadas com urgência e o tratamento de escolha dessa condição deve ser remoção imediata do foco infeccioso, exploração e drenagem rápida e agressiva dos espaços faciais envolvidos e associação com antimicrobianos de amplo espectro com características bactericidas.(AU)
Introduction: the main origin of odontogenic infections is pulp necrosis with bacterial invasion in the periapical and periodontal tissue, which may lead to the formation of cellulitis and later abscess, besides having the potential to spread to the deep facial spaces and compromise the patient's life. Severe complications from dental infections may occur if the treatment is not appropriate, such as cavernous sinus thrombosis, brain abscess, mediastinitis and even death. Objective: to discuss the management of disseminated odontogenic infections in deep facial spaces through a case report. Case report: a 52-year-old patient with type 2 diabetes mellitus, with odontogenic infection, presented at the initial clinical examination trismus, dysphonia, dysphagia, dysphagia, hyperemia and edema on the left side of the face involving the canine, buccal, submandibular and cervical spaces. of dental units with infectious focus. CT scan revealed deviation of the airway, presence of a large volume of gas and infection stores. The treatment was chosen to remove dental foci and intraoral drainage was performed by the CTBMF team under local anesthesia and subsequently under general anesthesia drainage, intubation with fibroscopy by the head and neck surgery team. Final considerations: odontogenic infections involving deep facial spaces should be treated urgently and the treatment of choice for this condition should be immediate removal of the infectious focus, rapid and aggressive exploration and drainage of the involved facial spaces and association with broad-spectrum antimicrobials with bactericidal characteristics.(AU)
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/microbiología , Infección Focal Dental/complicaciones , Infección Focal Dental/diagnóstico , Trismo/microbiología , Tomografía Computarizada por Rayos X , Edema/microbiologíaRESUMEN
With the rapid rise of clinical spine surgery literature in the last few decades, there is a greater need for practicing spine surgeons to confidently analyze and critique published literature within the field. The conclusions drawn from published studies are often integrated into a physician's clinical decision-making. A strong knowledge in the fundamental statistical measurements used most frequently in spine surgery literature can enhance the ability to properly interpret the meaning of a study's results. However, medical education often lacks the incorporation of clinically relevant statistical analysis. The purpose of this review is to provide an overview of some of the most commonly used statistical measurements in spine surgery, specifically intraclass correlation coefficient, diagnostic testing analyses, Kaplan-Meier curves, hazard ratios, distribution, and variance.
Asunto(s)
Análisis de Datos , Columna Vertebral/cirugía , Estadística como Asunto , Cirujanos , Análisis de Varianza , Área Bajo la Curva , Humanos , Estimación de Kaplan-Meier , Funciones de Verosimilitud , Valor Predictivo de las Pruebas , Curva ROC , Sensibilidad y Especificidad , Enfermedades de la Columna Vertebral/diagnósticoRESUMEN
STUDY DESIGN: Systematic literature review and meta-analysis. OBJECTIVE: The objective of this systematic literature review was to evaluate if intraoperative neurophysiological monitoring (IONM) can prevent neurological injury during spinal operative surgical procedures. SUMMARY OF BACKGROUND DATA: IONM seems to have presumable positive effects in identifying neurological deficits. However, the role of IONM in the decrease of new neurological deficits remains unclear. METHODS: Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for systematic reviews and Meta-analysis, we reviewed clinical comparative studies who evaluate the rate of new neurological events in patients who had a spinal surgery with and without IONM. Studies were then classified according to their level of evidence. Methodological quality was assessed according to methodological index for non-randomized studies instrument. RESULTS: Six studies were evaluated comparing neurological events with and without IONM use by the random effects model. There was a great statistical heterogeneity. The pooled odds ratio (OR) was 0.72 {0.71; 1.79}, Pâ=â0.4584. A specific analysis was done for two studies reporting the results of IONM for spinal surgery of intramedullary lesions. The OR was 0.1993 (0.0384; 1.0350), Pâ=â0.0550. CONCLUSION: IONM did not result into fewer neurological events with the obtained evidence of the included studies. For intramedullary lesions, there was a trend to fewer neurological events in patients who underwent surgery with IONM. Further prospective randomized studies are necessary to clarify the indications of IONM in spinal surgeries. LEVEL OF EVIDENCE: 2.
Asunto(s)
Monitorización Neurofisiológica Intraoperatoria/métodos , Procedimientos Neuroquirúrgicos/métodos , Complicaciones Posoperatorias/prevención & control , Enfermedades de la Columna Vertebral/cirugía , Humanos , Procedimientos Neuroquirúrgicos/efectos adversos , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/epidemiologíaRESUMEN
Abstract Introduction Functional disorders of the craniocervical region affect 77.78% of Brazilian teachers. Among the most common instruments used to assess craniocervical disorders in a detailed and objective way, none had been translated to Brazilian Portuguese and adapted to Brazilian culture. Objectives To translate to Brazilian Portuguese and to culturally adapt the Craniocervical Dysfunction Index (CDI). Method The first phase of the study consisted of the translation, synthesis, backtranslation, and review of the contents by a committee of experts, who developed a trial version and sent all the steps to the original author. The trial version was applied to 50 teachers of an institution. The reliability and internal consistency were evaluated by Cronbach α. For the validation, the Brazilian Portuguese version of the CDI was correlated with the Visual Analogue Scale (VAS) domains for cervicalgia and evaluated by Spearman ρ. Result Some expressions were adapted to the Brazilian culture. Among the participants who did not report neck pain in the VAS, 84.21% suffered from craniocervical dysfunction acording to the CDI. Among the participants who reported neck pain in the VAS, 100% suffered from craniocervical dysfunction according to the CDI. The CDI showed good internal consistency and satisfactory reliability measured by Cronbrach α (α = 0.717). There was a strong correlation between the CDI and the VAS score (ρ = 0.735). Conclusion No difficulties were encountered in the translation and back-translation of the CDI, and no problems were observed regarding the trial version developed; therefore, the Brazilian Portuguese version of the CDI is a valid and reliable instrument to evaluate the functional alteration of the craniocervical region.
Asunto(s)
Humanos , Adulto , Persona de Mediana Edad , Traducción , Encuestas y Cuestionarios/normas , Dolor de Cuello/diagnóstico , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/prevención & control , Índice de Severidad de la Enfermedad , Estudios Transversales , Reproducibilidad de los Resultados , Dolor de Cuello/prevención & control , Docentes , LenguajeRESUMEN
BACKGROUND: Second opinions may improve quality of patient care. The primary objective of this study was to determine the concordance between first and second diagnoses and opinions regarding need for spinal surgery among patients with back or neck pain that have been recommended spinal surgery. METHODS: We performed a prospective observational study of patients who had been recommended for spinal surgery and received a second opinion between May 2011 and May 2012 at the Hospital Israelita Albert Einstein on the advice of their health insurance company. A physiatrist and orthopaedic surgeon independently performed the second assessment. If both agreed surgery was indicated, or consensus could not be reached, participants attended a spine review panel for a final recommendation. Descriptive analyses compared diagnoses and management plans of the first and second opinions. RESULTS: Of 544 referred patients, 16 (2.9%) did not meet inclusion criteria, 43 (7.9%) refused participation and 485 were included. Diagnoses differed from the first opinion for 290 (59.8%). Diagnoses of cervical and lumbar radiculopathy were concordant in 36/99 (36.4%) and 116/234 (49.6%) respectively. The second opinion was for conservative treatment for 168 (34.6%) participants, 27 (5.6%) were not considered to have a spine condition, and 290 (59.8%) were referred to the review board. 60 participants did not attend the board review and therefore did not receive a final recommendation. Board review was conservative treatment for an additional 67 participants, 20 were not considered to have a spine condition and 143 participants were recommended surgery. Overall, 33.6% received a final opinion of surgery (143/425) although only 66 (15.5%) received the same surgical recommendation, 235 (55.3%) were advised to have conservative treatment, and 47 (11.1%) were not considered to have a spinal diagnosis. CONCLUSIONS: We found a large discordance between first and second opinions regarding diagnosis and need for spinal surgery. This suggests that obtaining a second opinion could reduce potentially unnecessary surgery. TRIAL REGISTRATION: Current Controlled Trials ISRCTN07143259 . Registered 21 November 2011.
Asunto(s)
Derivación y Consulta/normas , Enfermedades de la Columna Vertebral/diagnóstico , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Enfermedades de la Columna Vertebral/cirugíaRESUMEN
STUDY DESIGN: A review of literature. OBJECTIVE: The aim of this study was to define and explore the current evidence gaps in the use of spinal cord stimulation (SCS) for treating chronic spine conditions. SUMMARY OF BACKGROUND DATA: Although over the last 40 years SCS therapy has undergone significant technological advancements, evidence gaps still exist. METHODS: A literature review was conducted to define current evidence gaps for the use of SCS. Areas of focus included 1) treatment of cervical spine conditions, 2) treatment of lumbar spine conditions, 3) technological advancement and device selection, 4) appropriate patient selection, 5) the ability to curb pharmacological treatment, and 6) methods to prolong efficacy over time. New SCS strategies using advanced waveforms are explored. RESULTS: The efficacy, safety, and cost-effectiveness of traditional SCS for chronic pain conditions are well-established. Evidence gaps do exist. Recently, advancement in waveforms and programming parameters have allowed for paresthesia-reduced/free stimulation that in specific clinical areas may improve clinical outcomes. New waveforms such as 10-kHz high-frequency have resulted in an improvement in back coverage. To date, clinical efficacy data are more prevalent for the treatment of painful conditions originating from the lumbar spine in comparison to the cervical spine. CONCLUSION: Evidence gaps still exist that require appropriate study designs with long-term follow-up to better define and improve the use of this therapy for the treatment of chronic spine pain in both the cervical and lumbar regions. LEVEL OF EVIDENCE: N/A.
Asunto(s)
Dolor de Espalda/terapia , Dolor Crónico/terapia , Medicina Basada en la Evidencia/normas , Estimulación de la Médula Espinal/normas , Enfermedades de la Columna Vertebral/terapia , Dolor de Espalda/diagnóstico , Dolor Crónico/diagnóstico , Medicina Basada en la Evidencia/métodos , Humanos , Vértebras Lumbares , Parestesia/diagnóstico , Parestesia/terapia , Selección de Paciente , Médula Espinal/fisiología , Estimulación de la Médula Espinal/métodos , Enfermedades de la Columna Vertebral/diagnóstico , Resultado del TratamientoRESUMEN
Introducción: las infecciones vertebrales constituyen una afección de baja incidencia, pero con incremento importante en años recientes, el cual está en relación con una población más susceptible por diversas razones. A pesar de nuevos métodos para el diagnóstico, la demora constituye un importante problema.Propósito: revisar y discutir algunos temas actuales acerca de las infecciones vertebrales, la epidemiologia, etiología, fisiopatología, diagnóstico y tipos de tratamientos.Método: se seleccionó la literatura apropiada usando las bases de datos Pubmed, Hinari y Clinical Key.Resultados: la literatura muestra la importancia del correcto y rápido diagnóstico; determinar el agente causal es de primordial importancia para aplicar una adecuada terapia antimicrobiana. El tratamiento conservador produce, generalmente, buenos resultados y el quirúrgico está indicado en déficit o sepsis neurológicos, inestabilidad espinal y/o deformidad y fallo del tratamiento conservador. Se muestra algoritmo para diagnóstico y tratamiento.Conclusiones: aplicar una metodología correcta para el diagnóstico y tratamiento de las infecciones vertebrales, logra resultados satisfactorios(AU)
Introduction: vertebral infections are a disease of low incidence, but with significant increase in recent years. This increase is related to a more susceptible population due to various reasons. Despite the new methods for diagnosis, its delay is a major problem.Objective: review and discuss some current issues about the spine infections, epidemiology, etiology, pathophysiology, diagnosis and types of treatment.Method: select the appropriate literature using PubMed database, Hinari and Clinical Key.Results: the literature shows the importance of correct and rapid diagnosis, which determine the causal agent, is primordial to implement appropriate antimicrobial therapy. Conservative treatment generally produces good results and surgery is indicated in neurological deficit or sepsis, spinal instability and / or deformity and failure of conservative treatment. Diagnostic and treatment algorithm is shown.Conclusions: applying correct methodology for the diagnosis and treatment of spinal infection, satisfactory results are achieved(AU)
Asunto(s)
Humanos , Espondilitis/complicaciones , Enfermedades de la Columna Vertebral/diagnóstico , Productos con Acción AntimicrobianaRESUMEN
Abscesso espinhal epidural é uma doença rara de diagnóstico difícil, sendo que o principal fator prognóstico é o diagnóstico breve. A maioria dos pacientes, porém, tem o diagnóstico tardio, quando já existem sintomas neurológicos que podem permanecer após o tratamento. Na maioria dos casos, os sintomas iniciais são dor nas costas, febre e paralisia. O tratamento é feito à base de antibioticoterapia empírica e, caso não haja contraindicação, descompressão e drenagem cirúrgica. Relata-se o caso de uma paciente que sofreu paralisia súbita nos membros inferiores. Inicialmente, havia suspeita de mielite transversa, mas a evolução do caso permitiu o diagnóstico de abscesso espinhal epidural emT6, T7 e T8, causada por disseminação hematogênica de Staphylococcus aureus.
Spinal epidural abscess is a rare and difficult disease to diagnose, and the main prognostic factor is the early diagnosis. Most patients, however, have their diagnosis delayed to when they already have neurological symptoms that may remain after treatment. In most cases, the initial symptoms are back pain, fever and paralysis. Treatment is based on empirical antibiotic therapy and, if there is no contraindication, decompression and surgical drainage. We report the case of a patient who suffered sudden paralysis of the inferior members. Initially suspected as transversemyelitis, the case evolved, allowing the diagnosis of spinal epidural abscess in T6, T7 and T8, caused by hematogenous spread of Staphylococcus aureus.
Asunto(s)
Humanos , Femenino , Adolescente , Absceso Epidural/diagnóstico , Enfermedades de la Columna Vertebral/diagnóstico , Infecciones Estafilocócicas/complicaciones , Staphylococcus aureus , Parálisis/etiologíaRESUMEN
The aim of this review is to present the imaging features of Schmorl's node (SN) occurring in conjunction with several etiologies. The SN is a relatively common finding in diagnostic spinal imaging. This condition is usually asymptomatic and its etiology is not always clear. Any disorder that weakens the subchondral bone of the vertebral body may lead to endplate disruption and consequent intravertebral disc herniation. SN is a common finding among asymptomatic patients, but may possibly be accompanied by symptoms in cases of trauma, hemispherical spondylosclerosis, calcific discitis with intravertebral migration, inflammatory diseases and neoplasms. Even though SN is generally associated with benign diseases, its presence does not exclude the possibility of concomitant malignancy in the vertebral body. Radiologists and spine surgeons must be aware of uncommon conditions that might be associated with SNs, as well as related radiological findings, in order to avoid misdiagnosis.
O objetivo desta revisão é apresentar as características de imagem do nódulo de Schmorl (NS) em conjunto com diversas etiologias. O NS é um achado relativamente comum nas imagens diagnósticas da coluna. Essa afecção geralmente é assintomática e sua etiologia nem sempre é clara. Qualquer doença que enfraqueça o osso subcondral do corpo vertebral pode levar à ruptura da placa terminal e, consequentemente, à hérnia intrassomática do disco intervertebral. O NS é comum em pacientes assintomáticos, mas pode eventualmente ser acompanhado de sintomas em casos de trauma, espondiloesclerose hemisférica, discite calcificada com migração intravertebral, doenças inflamatórias e neoplasias. Embora o NS seja, em geral, associado a doenças benignas, sua presença não exclui a possibilidade de doença maligna concomitante no corpo vertebral. Radiologistas e cirurgiões de coluna devem estar cientes das apresentações menos comuns do NS e dos achados radiológicos relacionados, a fim de evitar erros de diagnóstico.
El objetivo de esta revisión es presentar las características de imagen del nódulo de Schmorl (NS) que ocurren en conjunto con varias etiologías. El NS es un hallazgo relativamente común en imágenes diagnósticas de la columna vertebral. Esta condición suele ser asintomática y su etiología no siempre es clara. Cualquier enfermedad que debilita el hueso subcondral del cuerpo vertebral puede conducir a la ruptura de la placa terminal y la consiguiente hernia de disco intervertebral . El NS es un hallazgo frecuente en pacientes asintomáticos, pero, posiblemente, puede estar acompañada de síntomas en casos de trauma, espondiloesclerosis hemisférica, discitis calcificada con migración intravertebral, enfermedades inflamatorias y neoplasias. A pesar de que el NS se asocia generalmente con enfermedades benignas, su presencia no excluye la posibilidad de malignidad concomitante en el cuerpo vertebral. Los radiólogos y cirujanos de columna deben ser conscientes de las presentaciones menos comunes del NS, así como los hallazgos radiológicos relacionados, a fin de evitar un diagnóstico equivocado.
Asunto(s)
Humanos , Disco Intervertebral/diagnóstico por imagen , Enfermedades de la Columna Vertebral/diagnóstico , Imagen por Resonancia Magnética , RadiografíaRESUMEN
The best clinical treatment for spinal metastases requires an integrated approach with input from an interdisciplinary cancer team. The principle goals of treatment are maintenance or improvement in neurologic function and ambulation, spinal stability, durable tumor control, and pain relief. The past decade has witnessed an explosion of new technologies that have impacted our ability to reach these goals, such as separation surgery and minimally invasive spinal procedures. The biggest advance, however, has been the evolution of stereotactic radiosurgery that has demonstrated durable tumor control both when delivered as definitive therapy and as a postoperative adjuvant even for tumors considered markedly resistant to conventional external beam radiation. In this paper, we perform an update on the management of spinal metastases demonstrating the integration of these new technologies into a decision framework NOMS that assesses four basic aspects of a patient's spine disease: Neurologic, Oncologic, Mechanical Instability and Systemic disease.
Asunto(s)
Neoplasias de la Columna Vertebral/secundario , Neoplasias de la Columna Vertebral/terapia , Terapia Combinada , Toma de Decisiones , Humanos , Tolerancia a Radiación , Radiocirugia , Compresión de la Médula Espinal/terapia , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/cirugía , Neoplasias de la Columna Vertebral/diagnóstico , Resultado del TratamientoRESUMEN
The best clinical treatment for spinal metastases requires an integrated approach with input from an interdisciplinary cancer team. The principle goals of treatment are maintenance or improvement in neurologic function and ambulation, spinal stability, durable tumor control, and pain relief. The past decade has witnessed an explosion of new technologies that have impacted our ability to reach these goals, such as separation surgery and minimally invasive spinal procedures. The biggest advance, however, has been the evolution of stereotactic radiosurgery that has demonstrated durable tumor control both when delivered as definitive therapy and as a postoperative adjuvant even for tumors considered markedly resistant to conventional external beam radiation. In this paper, we perform an update on the management of spinal metastases demonstrating the integration of these new technologies into a decision framework NOMS that assesses four basic aspects of a patient’s spine disease: Neurologic, Oncologic, Mechanical Instability and Systemic disease.
O tratamento dos pacientes com metástases na coluna requer uma abordagem multidisciplinar por equipe especializada em oncologia. Os objetivos básicos do tratamento são a manutenção/ melhora da função neurológica com preservação da deambulação, manutenção da estabilidade da coluna, controle tumoral e alívio da dor. A última década testemunhou uma explosão de novas tecnologias que auxiliaram a atingir os objetivos terapêuticos, como a cirurgia de separação e procedimentos minimamente cirúrgicos minimamente invasivos. Contudo, o maior avanço terapêutico constitui-se do uso da radiocirurgia no tratamento das metástases de coluna, que possibilita bom controle local tanto como terapia definitiva ou no pós-operatório de tumores, mesmo os considerados radioresistentes à radioterapia convencional. No presente artigo, realizamos atualização do manejo das metástases de coluna, apresentando a integração das novas tecnologias em um algoritmo de decisão “NOMS” que inclui os quatros aspectos básicos dos pacientes com metástases na coluna:Neurologic, Oncologic, Mechanical InstabilityeSystemic disease.
Asunto(s)
Humanos , Neoplasias de la Columna Vertebral/secundario , Neoplasias de la Columna Vertebral/terapia , Terapia Combinada , Toma de Decisiones , Tolerancia a Radiación , Radiocirugia , Compresión de la Médula Espinal/terapia , Enfermedades de la Columna Vertebral/diagnóstico , Enfermedades de la Columna Vertebral/cirugía , Neoplasias de la Columna Vertebral/diagnóstico , Resultado del TratamientoRESUMEN
La hidatidosis causada por el echinococcus granulosus puede afectar cualquier órgano del cuerpo siendo el pulmón y el hígado los más comúnmente afectados. El compromiso vertebral por el echinococcus granulosus es de escasa prevalencia, comprendiendo con menos de 1% del compromiso óseo. Presentamos el caso de una mujer de 50 años que consultó en Servicio de Traumatología por cuadro de dolor lumbar progresivo, de cinco meses de evolución, irradiado a extremidad inferior derecha y posterior compromiso neurológico de extremidad. El estudio imagenológico reveló espondilodiscitis T12-L1 que posterior a estudio de biopsia confirmó este cuadro. El tratamiento es mixto, tanto ortopédico como quirúrgico. El nivel de recurrencia es alto, reportándose entre 30 y 40%. El objetivo de este caso es proponer diagnóstico diferencial de masa vertebral de origen desconocido y detallar el manejo de esta patología.
Hydatidosis caused by echinococcus granulosus may affect any organ in the body, with the lungs and the liver as the most commonly affected organs. Vertebral compromise resulting from echinococcus granulosus has a low prevalence and accounts for less than 1% of bone compromise. We report the case of a 50 year-old female who presented at the Trauma Service with progressive low back pain with 5 months of duration that irradiated to the right lower limb, and led to neurologic compromise of the limb. Imaging studies showed spondylodiscitis at T12-L1, confirmed by a biopsy. Treatment of this condition is both orthopedic and surgical. The recurrence rate is high, between 30 and 40%. The objective of describing this case is to propose the differential diagnosis of a vertebral mass of unknown origin and provide details as to how to manage this condition.
Asunto(s)
Animales , Femenino , Humanos , Persona de Mediana Edad , Discitis/diagnóstico , Equinococosis/diagnóstico , Dolor de la Región Lumbar/parasitología , Enfermedades de la Columna Vertebral/diagnóstico , Diagnóstico Diferencial , Discitis/parasitología , Equinococosis/patología , Echinococcus granulosus/aislamiento & purificación , Enfermedades de la Columna Vertebral/parasitologíaRESUMEN
This study evaluated the prevalence of physical activity through the practice of sports in adolescents from schools in two Brazilian cities and a Portuguese school, and its association with independent variables, such as gender and age. A cross-sectional study was conducted of schoolchildren from two cities in Brazil and one in Portugal. The total study sample was 3694 subjects (1622 males and 1872 females). Physical activity levels were assessed using Baecke's questionnaire. Body weight was measured on electronic scales and stature was measured with a portable wooden stadiometer. Numerical variables were expressed as mean, categorical variables were expressed as percentages and the chi-square test analyzed associations. The prevalence of no sport was high (39.7%), being higher in the Portuguese school than in the Brazilian schools (p < 0.001). Irrespective of being an adolescent in a Brazilian or Portuguese school, boys showed higher engagement in sports practice than girls (p < 0.001). In both, differences were identified between adolescents aged 13 to 15 (P = 0.001) and 16 to 17 (P = 0.001). The prevalence of physical inactivity among schoolchildren from two cities in Brazil and a school in Portugal was high, with the girls practicing less sport than the boys and with this imbalance likely to be higher in adolescents.
Objetivos: Avaliar a prevalência de atividade física por meio da prática de esportes em adolescentes de escolas de duas cidades brasileiras e jovens de uma escola portuguesa e sua associação com variáveis independentes, como sexo e idade. Métodos: Estudo transversal realizado em escolares de duas cidades do Brasil e em adolescentes de uma escola duma cidade de Portugal. A amostra total do estudo foi de 3.694 indivíduos (1.622 meninos e 1.872 meninas). O nível de atividade física foi avaliado usando o questionário Baecke. O peso corporal foi medido por meio de uma balança eletrônica e a estatura foi medida com um estadiômetro portátil. As variáveis numéricas foram expressas em média, as variáveis categóricas foram expressas em porcentagens e o teste do qui-quadrado analisou as associações. Resultados: A prevalência de nenhuma prática esportiva foi elevada (39,7%), sendo mais elevada em adolescentes de uma escola portuguesa do que adolescentes das escolas brasileiras (p<0,001). Independente de ser adolescente de escola brasileira ou portuguesa, os meninos apresentaram maior adesão à prática esportiva do que meninas (p<0,001). Em ambos, foram identificadas diferenças entre adolescentes de 13-15 anos (p = 0,001) e 16-17 anos (p = 0,001). Conclusões: A prevalência de inatividade física em escolares de duas cidades do Brasil e em uma escola de uma cidade de Portugal foi elevada. .
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Educación Médica/métodos , Vértebras Lumbares , Modelos Educacionales , Medicina Osteopática/educación , Palpación/normas , Enfermedades de la Columna Vertebral/diagnóstico , Estudiantes de Medicina , ManiquíesRESUMEN
BACKGROUND: Several studies have suggested that back pain in the majority of pediatric patients does not have an identifiable cause. Many children undergo extensive diagnostic workup that ultimately results in a nonconfirmative diagnosis. The purpose of this study was to (1) describe the prevalence of back pain seen in a pediatric orthopaedic clinic; (2) evaluate the efficacy of a systematic approach dependent on magnetic resonance imaging (MRI) in the diagnosis of pediatric back pain; and (3) analyze sensitivity, specificity, positive predictive value, and negative predictive value of various clinical signs and symptoms. METHODS: For a 24-month period, all patients that presented with a chief complaint of back pain were prospectively enrolled in this study and evaluated in a systematic approach which utilized MRI for patients with constant pain, night pain, radicular pain, or abnormal neurological examination after an initial history, physical examination, and negative radiographic examination. RESULTS: The prevalence of chief complaint of back pain was 8.6% (261/3042 patients). Of the 261 patients, 34% had an identifiable pathology following the systematic approach. In 8.8% of patients, the diagnosis was established with the history, physical examination, and plain radiographs. MRI yielded a definitive diagnosis in another 25% of patients. It is noteworthy that of the 89 patients with a confirmed pathology, 26% were identified with plain radiographs and 74% with MRI. CONCLUSIONS: A systematic approach to diagnose pediatric back pain demonstrated that 34% of pediatric patients that present to an outpatient orthopaedic clinic complaining of back pain will have identifiable pathology. The diagnostic yield increased from 8.8% with the history, physical examination, and plain radiographs to 22% with the TCN Bone Scan to 36% with the use of the MRI. The clinician should be aware that the presences of lumbar pain or constant pain are red flags for the presence of underlying pathology. LEVEL OF EVIDENCE: Level III.