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Canadian Guidelines for Hereditary Transthyretin Amyloidosis Polyneuropathy Management.
Alcantara, Monica; Mezei, Michelle M; Baker, Steven K; Breiner, Ari; Dhawan, Priya; Fiander, Amanda; Fine, Nowell M; Hahn, Christopher; Katzberg, Hans D; Khayambashi, Shahin; Massie, Rami; Matte, Genevieve; Putko, Brendan; Siddiqi, Zaeem; Delgado, Diego; Bril, Vera.
Afiliación
  • Alcantara M; Ellen & Martin Prosserman Centre for Neuromuscular Diseases, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
  • Mezei MM; Division of Neurology, Department of Medicine, The University of British Columbia, Vancouver General Hospital, Vancouver, British Columbia, Canada.
  • Baker SK; Department of Medicine, Divisions of Physical Medicine and Neurology, McMaster University, Hamilton, Ontario, Canada.
  • Breiner A; Division of Neurology, Department of Medicine, The Ottawa Hospital and Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
  • Dhawan P; Division of Neurology, Department of Medicine, The University of British Columbia, Vancouver General Hospital, Vancouver, British Columbia, Canada.
  • Fiander A; Maritime Neurology Clinic, Halifax, Nova Scotia, Canada.
  • Fine NM; Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada.
  • Hahn C; Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada.
  • Katzberg HD; Ellen & Martin Prosserman Centre for Neuromuscular Diseases, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
  • Khayambashi S; University of Manitoba Neurology, Health Sciences Centre, Winnipeg, Manitoba, Canada.
  • Massie R; Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.
  • Matte G; Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Quebec, Canada.
  • Putko B; University of Alberta, Edmonton, Alberta, Canada.
  • Siddiqi Z; University of Alberta, Edmonton, Alberta, Canada.
  • Delgado D; Division of Cardiology, University Health Network, Toronto, Ontario, Canada.
  • Bril V; Ellen & Martin Prosserman Centre for Neuromuscular Diseases, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
Can J Neurol Sci ; 49(1): 7-18, 2022 01.
Article en En | MEDLINE | ID: mdl-33631091
ABSTRACT
Hereditary transthyretin-mediated (hATTR) amyloidosis is a progressive disease caused by mutations in the TTR gene leading to multisystem organ dysfunction. Pathogenic TTR aggregation, misfolding, and fibrillization lead to deposition of amyloid in multiple body organs and frequently involve the peripheral nerve system and the heart. Common neurologic manifestations include sensorimotor polyneuropathy (PN), autonomic neuropathy, small-fiber PN, and carpal tunnel syndrome. Many patients have significant progression due to diagnostic delays as hATTR PN is not considered within the differential diagnosis. Recently, two effective novel disease-modifying therapies, inotersen and patisiran, were approved by Health Canada for the treatment of hATTR PN. Early diagnosis is crucial for the timely introduction of these disease-modifying treatments that reduce impairments, improve quality of life, and extend survival. In this guideline, we aim to improve awareness and outcomes of hATTR PN by making recommendations directed to the diagnosis, monitoring, and treatment in Canada.
Lignes directrices sur la prise en charge de l'amylose héréditaire à transthyrétine, accompagnée de polyneuropathie, au Canada.L'amylose héréditaire à transthyrétine (ATTRh) est une maladie évolutive, causée par des mutations du gène de la transthyrétine (TTR), qui entraînent un dysfonctionnement plurisystémique. L'agrégation, le mauvais repliement et la fibrillisation pathogènes de la TTR aboutissent au dépôt de protéines amyloïdes dans plusieurs organes, et affectent souvent le système nerveux périphérique et le “ur. Les troubles neurologiques fréquents comprennent une polyneuropathie sensorimotrice (PN), une neuropathie autonome, une polyneuropathie des petites fibres et le syndrome du canal carpien. Chez bon nombre de patients, la maladie a connu une évolution importante en raison de la pose tardive du diagnostic, la PN-ATTRh ne faisant pas l'objet d'un diagnostic différentiel. Santé Canada a approuvé, depuis peu, deux nouveaux médicaments modificateurs de la PN-ATTRh et efficaces contre l'affection, soit l'inotersen et le patisiran. La pose précoce du diagnostic revêt une importance cruciale dans l'instauration, en temps opportun, de ces tout nouveaux traitements qui atténuent les troubles, améliorent la qualité de vie et prolongent la survie. Les auteurs, par l'élaboration de la nouvelle ligne directrice, espèrent sensibiliser la communauté médicale à la PN-ATTRh, et améliorer les résultats cliniques qui y sont associés, en formulant des recommandations sur le diagnostic et le traitement de la maladie au Canada ainsi que sur la surveillance de son évolution.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polineuropatías / Neuropatías Amiloides Familiares Tipo de estudio: Diagnostic_studies / Etiology_studies / Guideline / Screening_studies Aspecto: Patient_preference Límite: Humans País/Región como asunto: America do norte Idioma: En Revista: Can J Neurol Sci Año: 2022 Tipo del documento: Article País de afiliación: Canadá

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polineuropatías / Neuropatías Amiloides Familiares Tipo de estudio: Diagnostic_studies / Etiology_studies / Guideline / Screening_studies Aspecto: Patient_preference Límite: Humans País/Región como asunto: America do norte Idioma: En Revista: Can J Neurol Sci Año: 2022 Tipo del documento: Article País de afiliación: Canadá