Dystonia is a movement disorder characterized by patterned, repetitive, phasic, or tonic sustained muscle contractions that produce abnormal, often twisting, postures or repetitive movements. When the disorder is genetic or the cause is unknown and dystonia is the sole feature, the disease is called primary or idiopathic, conversely secondary dystonia (SD) may be caused by various brain insults. Both primary dystonia and SD have been notorious for their poor response to medical treatment. Today, stereotactic neurosurgical procedures are offered to improve the disability and quality of life of patients who do not respond to medical therapy. However, SD shows less and more variable results than primary dystonia to neurosurgical procedures, the benefits of ablative or deep brain stimulation (DBS) procedures in basal structures being still subject to debate and much harder to fully appreciate. In this work, the authors show a 33-patient series with secondary dystonia, separating the statistic and clinical analysis into several etiology groups: perinatal insults, tardive syndromes, genetic syndromes, and posttraumatic. In these groups, we show the mean BFM score improvement in the different patient series, comparing our results with world literature, and finally propose a classification system for bettering the clinical approach in surgery decision when this is indicated.
La apomorfina es un agonista dopa que se viene usando desde hace más 25 años en el tratamiento de la enfermedad de Parkinson avanzada con complicaciones motoras complejas, por lo cual sigue siendo de gran importancia en el tratamiento de esta etapa de la enfermedad. En el siguiente escrito, realizado por el Comité de Movimientos Anormales de la Asociación Colombiana de Neurología, se hace una revisión respecto a la medicación, su eficacia y el papel en el manejo de la enfermedad de Parkinson, así como una comparación entre las diferentes terapias avanzadas disponibles hoy en día. De la misma manera el Comité hace recomendaciones sobre las indicaciones, elección de candidatos y protocolos para el inicio de las diferentes formas de administración (intermitente e infusión continua) para optimizar el uso de esta terapia y facilitar la adherencia al tratamiento. Por otra parte, se revisan los efectos adversos relacionados con la terapia y se hacen recomendaciones sobre el manejo de las mismas, el seguimiento que se debe hacer a los pacientes que reciban apomorfina y las claves en el tratamiento a largo plazo.
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