Kaitlin Seibert, Richard Wlodarski, Nitasha Sarswat, Daniel Appelbaum, Naoum P Issa, Betty Soliven, Kourosh Rezania
{"title":"Progressive Multiple Mononeuropathy in a Patient With Familial Transthyretin Amyloidosis After Liver Transplantation.","authors":"Kaitlin Seibert, Richard Wlodarski, Nitasha Sarswat, Daniel Appelbaum, Naoum P Issa, Betty Soliven, Kourosh Rezania","doi":"10.1097/CND.0000000000000368","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>Valine 122 isoleucine (V122I) is the most common mutation associated with familial transthyretin-related amyloidosis (fATTR) in the metropolitan United States. V122I-related fATTR usually presents with cardiomyopathy. When polyneuropathy is encountered, it is usually mild, distal, and axonal in nature. Although liver transplantation improves survival for fATTR neuropathy patients, neuropathy may progress post liver transplantation because of the deposition of wild-type transthyretin. We report a patient with homozygous V122I mutation who presented with asymmetrical, upper limb predominant neuropathy rather early in his disease course, which progressed for a period of 5 years after liver transplantation before stabilization with the initiation of patisiran.</p>","PeriodicalId":39645,"journal":{"name":"Journal of Clinical Neuromuscular Disease","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Neuromuscular Disease","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/CND.0000000000000368","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract: Valine 122 isoleucine (V122I) is the most common mutation associated with familial transthyretin-related amyloidosis (fATTR) in the metropolitan United States. V122I-related fATTR usually presents with cardiomyopathy. When polyneuropathy is encountered, it is usually mild, distal, and axonal in nature. Although liver transplantation improves survival for fATTR neuropathy patients, neuropathy may progress post liver transplantation because of the deposition of wild-type transthyretin. We report a patient with homozygous V122I mutation who presented with asymmetrical, upper limb predominant neuropathy rather early in his disease course, which progressed for a period of 5 years after liver transplantation before stabilization with the initiation of patisiran.
期刊介绍：
Journal of Clinical Neuromuscular Disease provides original articles of interest to physicians who treat patients with neuromuscular diseases, including disorders of the motor neuron, peripheral nerves, neuromuscular junction, muscle, and autonomic nervous system. Each issue highlights the most advanced and successful approaches to diagnosis, functional assessment, surgical intervention, pharmacologic treatment, rehabilitation, and more.
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