RESUMEN
Leukodystrophies are a broad class of genetic disorders that result in disruption or destruction of central myelination. Although the mechanisms underlying these disorders are heterogeneous, there are many common symptoms that affect patients irrespective of the genetic diagnosis. The comfort and quality of life of these children is a primary goal that can complement efforts directed at curative therapies. Contained within this report is a systems-based approach to management of complications that result from leukodystrophies. We discuss the initial evaluation, identification of common medical issues, and management options to establish a comprehensive, standardized care approach. We will also address clinical topics relevant to select leukodystrophies, such as gallbladder pathology and adrenal insufficiency. The recommendations within this review rely on existing studies and consensus opinions and underscore the need for future research on evidence-based outcomes to better treat the manifestations of this unique set of genetic disorders.
Asunto(s)
Enfermedades Desmielinizantes/terapia , Enfermedades Desmielinizantes del Sistema Nervioso Central Hereditarias/terapia , Leucoencefalopatías/terapia , Enfermedades por Almacenamiento Lisosomal/prevención & control , Enfermedades por Almacenamiento Lisosomal/terapia , Insuficiencia Suprarrenal/terapia , Adulto , Niño , Enfermedades Desmielinizantes/congénito , Femenino , Vesícula Biliar/patología , Predisposición Genética a la Enfermedad , Humanos , Leucoencefalopatías/congénito , Masculino , Calidad de VidaRESUMEN
This phenomenological investigation was undertaken to gain a better understanding of multiple sclerosis (MS) patients' experience with natalizumab (Tysabri; Biogen Idec Inc, Cambridge, MA) treatment and its impact on their quality of life (QOL). Twenty MS patients who were receiving natalizumab treatment were recruited by the physicians, nurse practitioners, nurses, and social worker of the William C. Baird Multiple Sclerosis Center in Buffalo, New York, between March 2009 and November 2009. Patients were invited to participate if they had relapsing-remitting MS, had received at least six treatments of natalizumab, and could articulate their experience. An interviewer obtained informed consent, gathered basic demographic information, and then tape-recorded the participants' accounts of their experience with natalizumab. The audio-recorded interviews were transcribed and de-identified before being submitted to the investigators for analysis. The Atlas.ti qualitative data analysis program (Scolari, Berlin, Germany) was used to manage the data. Patients found natalizumab easy to tolerate and effective; moreover, they described improvement in their QOL. Patients must weigh the benefits of control of their MS against the increased risk of developing progressive multifocal leukoencephalopathy with natalizumab treatment. Information from this study will be used to educate professionals involved in MS patient care as well as patients and families considering treatment with natalizumab.