{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T11:15:46Z","timestamp":1791803746014,"version":"4.3.4"},"reference-count":33,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2022,12,11]],"date-time":"2022-12-11T00:00:00Z","timestamp":1670716800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Peripheral Nervous Sys"],"published-print":{"date-parts":[[2023,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Hereditary transthyretin\u2010related (hATTR) amyloidosis is a rare disease, causing a disabling and life\u2010threatening axonal length\u2010dependent polyneuropathy. Monitoring of disease progression and treatment response is difficult. We aimed to determine if serum neurofilament light chain (sNfL) is a reliable and early biomarker of peripheral neuropathy in hATTR amyloidosis. We prospectively included 20 hATTR patients, 14 symptomatic and 6 asymptomatic. Patients were assessed at baseline and 1\u2009year, including a full clinical examination with disease severity and functional scores, electrochemical skin conductance measurement with Sudoscan and nerve conduction studies, and sNfL level. hATTR patient sNfL were also compared with sNfL of 4532 healthy controls of a reference database by calculating age and BMI\u2010adjusted Z scores. At baseline, median sNfL concentration was 3.6\u2010fold higher in symptomatic than asymptomatic hATTR patients (<jats:italic>P<\/jats:italic>\u00a0=\u00a0.003), and this difference was also found in our under 60\u2010years\u2010old patients (<jats:italic>P<\/jats:italic>\u00a0=\u00a0.003). There was no significant difference of sNfL concentration between asymptomatic patients and healthy controls (Z\u2010score of \u22120.29), but a significant difference between symptomatic patients and healthy controls (Z\u2010score of 2.52). We found a significant correlation between sNfL levels and most clinical and electrophysiological disease severity scores, the strongest correlation being with the NIS score. sNfL seems to be a reliable biomarker of peripheral neuropathy severity in hATTR amyloidosis and can distinguish between asymptomatic and symptomatic patients. sNfL could also become a reliable biomarker to establish disease onset and treatment response.<\/jats:p>","DOI":"10.1111\/jns.12524","type":"journal-article","created":{"date-parts":[[2022,12,6]],"date-time":"2022-12-06T05:44:49Z","timestamp":1670305489000},"page":"86-97","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Serum neurofilament light chain as a reliable biomarker of hereditary transthyretin\u2010related amyloidosis\u2014A Swiss reference center experience"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2609-6843","authenticated-orcid":false,"given":"Valentin","family":"Loser","sequence":"first","affiliation":[{"name":"Nerve\u2010Muscle Unit, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pascal","family":"Benkert","sequence":"additional","affiliation":[{"name":"Multiple Sclerosis Centre and Research Centre for Clinical Neuroimmunology and Neuroscience (RC2NB), Departments of Biomedicine and Clinical Research University Hospital and University of Basel  Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alex","family":"Vicino","sequence":"additional","affiliation":[{"name":"Nerve\u2010Muscle Unit, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pansy","family":"Lim Dubois Ferriere","sequence":"additional","affiliation":[{"name":"Nerve\u2010Muscle Unit, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thierry","family":"Kuntzer","sequence":"additional","affiliation":[{"name":"Nerve\u2010Muscle Unit, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J\u00e9r\u00f4me","family":"Pasquier","sequence":"additional","affiliation":[{"name":"Center for Primary Care and Public Health (Unisant\u00e9) University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aleksandra","family":"Maceski","sequence":"additional","affiliation":[{"name":"Multiple Sclerosis Centre and Research Centre for Clinical Neuroimmunology and Neuroscience (RC2NB), Departments of Biomedicine and Clinical Research University Hospital and University of Basel  Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens","family":"Kuhle","sequence":"additional","affiliation":[{"name":"Multiple Sclerosis Centre and Research Centre for Clinical Neuroimmunology and Neuroscience (RC2NB), Departments of Biomedicine and Clinical Research University Hospital and University of Basel  Basel Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marie","family":"Theaudin","sequence":"additional","affiliation":[{"name":"Nerve\u2010Muscle Unit, Department of Clinical Neurosciences Lausanne University Hospital and University of Lausanne  Lausanne Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,12,11]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.20821"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1080\/13506129.2018.1531842"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.36.11.1413"},{"issue":"10","key":"e_1_2_7_5_1","first-page":"1951","article-title":"Late\u2010onset familial amyloid polyneuropathy type I (transthyretin Met30\u2010associated familial amyloid polyneuropathy) unrelated to endemic focus in Japan. 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