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Carroll A, Dyck PJ, de Carvalho M, Kennerson M, Reilly MM, Kiernan MC, Vucic S. Novel approaches to diagnosis and management of hereditary transthyretin amyloidosis. J Neurol Neurosurg Psychiatry 2022; 93:668-678. [PMID: 35256455 PMCID: PMC9148983 DOI: 10.1136/jnnp-2021-327909] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/12/2022] [Indexed: 12/27/2022]
Abstract
Hereditary transthyretin amyloidosis (ATTRv) is a severe, adult-onset autosomal dominant inherited systemic disease predominantly affecting the peripheral and autonomic nervous system, heart, kidney and the eyes. ATTRv is caused by mutations of the transthyretin (TTR) gene, leading to extracellular deposition of amyloid fibrils in multiple organs including the peripheral nervous system. Typically, the neuropathy associated with ATTRv is characterised by a rapidly progressive and disabling sensorimotor axonal neuropathy with early small-fibre involvement. Carpal tunnel syndrome and cardiac dysfunction frequently coexist as part of the ATTRv phenotype. Although awareness of ATTRv polyneuropathy among neurologists has increased, the rate of misdiagnosis remains high, resulting in significant diagnostic delays and accrued disability. A timely and definitive diagnosis is important, given the emergence of effective therapies which have revolutionised the management of transthyretin amyloidosis. TTR protein stabilisers diflunisal and tafamidis can delay the progression of the disease, if treated early in the course. Additionally, TTR gene silencing medications, patisiran and inotersen, have resulted in up to 80% reduction in TTR production, leading to stabilisation or slight improvement of peripheral neuropathy and cardiac dysfunction, as well as improvement in quality of life and functional outcomes. The considerable therapeutic advances have raised additional challenges, including optimisation of diagnostic techniques and management approaches in ATTRv neuropathy. This review highlights the key advances in the diagnostic techniques, current and emerging management strategies, and biomarker development for disease progression in ATTRv.
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Affiliation(s)
- Antonia Carroll
- Brain and Mind Centre, Faculty of Medicine and Health, Translational Research Collective, University of Sydney and Department of Neurology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - P James Dyck
- Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mamede de Carvalho
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.,Department of Neurosciences and Mental Health, Hospital de Santa Maria, Lisboa, Portugal
| | - Marina Kennerson
- Northcott Neuroscience Laboratory, ANZAC Research Institute, Molecular Medicine Laboratory Concord Repatriation General Hospital, and Concord Clinical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Mary M Reilly
- MRC Centre for Neuromuscular Diseases, UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK
| | - Matthew C Kiernan
- Bushell Chair of Neurology, Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia.,Neurology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Steve Vucic
- Brain and Nerve Research Center, Concord Clinical School, The University of Sydney, Sydney, New South Wales, Australia
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Misumi Y, Ueda M, Masuda T, Tsuda Y, Nomura T, Okada M, Inoue Y, Tasaki M, Obayashi K, Yamashita T, Ando Y. Characteristics of acquired transthyretin amyloidosis: A case series and review of the literature. Neurology 2019; 93:e1587-e1596. [PMID: 31511348 DOI: 10.1212/wnl.0000000000008360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 05/16/2019] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To elucidate the clinical characteristics of acquired ATTR amyloidosis after domino liver transplantation (DLT) with liver grafts explanted from patients with hereditary variant ATTR (ATTRv) amyloidosis. METHODS We evaluated the presence of amyloid deposits and clinical symptoms in 30 recipients of domino liver transplants (24 men and 6 women) who underwent DLT with liver grafts explanted from patients with ATTRv amyloidosis. We analyzed symptoms and measures of 7 cases of symptomatic acquired ATTR amyloidosis and compared those with 30 patients with ATTRv amyloidosis who were the domino liver donors. We also reviewed the literature on case studies of acquired ATTR amyloidosis. RESULTS We found amyloid deposition in 13 of our 30 domino liver recipients. A Kaplan-Meier analysis estimated that the median time from DLT to the first detection of amyloid was 8.5 years. In the literature review, the mean time was 7.3 years, with a wide range of 0.5-13 years. Our 7 symptomatic cases and the literature cases with acquired ATTR amyloidosis presented with clinical features that differed from patients with ATTRv amyloidosis who were the domino liver donors. Patients with acquired ATTR amyloidosis showed markedly milder autonomic disturbance, which is one of the main symptoms of ATTRv amyloidosis. CONCLUSIONS Careful monitoring is required for DLT recipients of ATTRv liver grafts because the time from DLT to disease onset has a wide range and the clinical picture of these DLT recipients is distinct from that of liver donors.
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Affiliation(s)
- Yohei Misumi
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan.
| | - Mitsuharu Ueda
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Teruaki Masuda
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Yukimoto Tsuda
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Toshiya Nomura
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Masamitsu Okada
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Yasuteru Inoue
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Masayoshi Tasaki
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Konen Obayashi
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Taro Yamashita
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
| | - Yukio Ando
- From the Department of Neurology, Graduate School of Medical Sciences (Y.M., M.U., T.M., Y.T., T.N., M.O., Y.I., T.Y., Y.A.), and Department of Morphological and Physiological Sciences, Graduate School of Health Sciences (M.T., K.O.), Kumamoto University, Japan
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Matsushima M, Yabe I, Tsuda M, Sakakibara M, Shimamura T, Sasaki H. Amyloid Polyneuropathy and Myocardial Amyloidosis 10 Years after Domino Liver Transplantation from a Patient with a Transthyretin Ser50Arg Mutation. Intern Med 2017; 56:3231-3235. [PMID: 28943540 PMCID: PMC5742399 DOI: 10.2169/internalmedicine.8434-16] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 54-year-old man with polycystic liver disease received a domino liver transplantation (DLT) from a patient of hereditary ATTR amyloidosis with the transthyretin Ser50Arg mutation. Ten years after transplantation, he felt a slight numbness in his toes, and cardiac amyloidosis was simultaneously suspected upon a heart function evaluation. Biopsy specimens from the myocardium revealed transthyretin amyloidosis with the Ser50Arg mutation. Oral tafamidis therapy has inhibited the progression of neurological and cardiovascular symptoms this far. We herein report this first case of amyloid polyneuropathy and myocardial amyloidosis after DLT from hereditary ATTR amyloidosis with a transthyretin Ser50Arg mutation and discuss similar cases of other mutations.
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Affiliation(s)
- Masaaki Matsushima
- Department of Neurology, Hokkaido University Graduate School of Medicine, Japan
| | - Ichiro Yabe
- Department of Neurology, Hokkaido University Graduate School of Medicine, Japan
| | - Masaya Tsuda
- Department of Cardiology, Hokkaido University Graduate School of Medicine, Japan
| | - Mamoru Sakakibara
- Department of Cardiology, Hokkaido University Graduate School of Medicine, Japan
| | | | - Hidenao Sasaki
- Department of Neurology, Hokkaido University Graduate School of Medicine, Japan
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Mnatsakanova D, Živković SA. Iatrogenic amyloid polyneuropathy after domino liver transplantation. World J Hepatol 2017; 9:126-130. [PMID: 28217248 PMCID: PMC5295145 DOI: 10.4254/wjh.v9.i3.126] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/04/2016] [Accepted: 12/09/2016] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation has been used in treatment of transthyretin amyloidosis, and some patients undergo domino liver transplantation (DLT) with explanted liver being transplanted to another patient with liver failure as the liver is otherwise usually functionally normal. Until end of 2015, there were 1154 DLT performed worldwide. DLT for transthyretin amyloidosis is associated with the risk of developing de novo systemic amyloidosis and amyloid neuropathy, and the risk may be greater with some non-Val30Met mutations. De novo amyloid neuropathy has been described in up to 23% of transplant recipients. Neuropathy may be preceded by asymptomatic amyloid deposition in various tissues and symptoms of neuropathy started after a median of 7 years following DLT (5.7 ± 3.2 years; range 2 mo to 10 years). Typical initial symptoms include neuropathic pain and sensory loss, while dysautonomia usually starts later. Progression of neuropathy may necessitate liver re-transplantation, and subsequent improvement of neuropathy has been reported in some patients. Explant allograft recipients need close monitoring for signs of systemic amyloidosis, neuropathy and dysautonomia as progressive symptoms may require re-transplantation.
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5
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Rapidly Progressive Transthyretin-Mediated Amyloidosis in a Domino Liver Transplant Recipient of a Ser23Asn Donor. J Clin Neuromuscul Dis 2016; 17:142-5. [PMID: 26905915 DOI: 10.1097/cnd.0000000000000110] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Domino liver transplantation, in which the liver of a patient with transthyretin-mediated amyloidosis is transplanted into another patient, has been an established procedure performed at several centers across the world. The risk of developing systemic amyloidosis in transthyretin-mediated amyloidosis liver transplant recipients is a topic of ongoing investigation. We report a case of rapidly progressive transthyretin amyloidosis in a patient who received a liver from a donor with a rare Ser23Asn mutation. We advise exercising caution when considering domino liver transplantation in patients with this particular mutation.
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Ankarcrona M, Winblad B, Monteiro C, Fearns C, Powers ET, Johansson J, Westermark GT, Presto J, Ericzon BG, Kelly JW. Current and future treatment of amyloid diseases. J Intern Med 2016; 280:177-202. [PMID: 27165517 PMCID: PMC4956553 DOI: 10.1111/joim.12506] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
There are more than 30 human proteins whose aggregation appears to cause degenerative maladies referred to as amyloid diseases or amyloidoses. These disorders are named after the characteristic cross-β-sheet amyloid fibrils that accumulate systemically or are localized to specific organs. In most cases, current treatment is limited to symptomatic approaches and thus disease-modifying therapies are needed. Alzheimer's disease is a neurodegenerative disorder with extracellular amyloid β-peptide (Aβ) fibrils and intracellular tau neurofibrillary tangles as pathological hallmarks. Numerous clinical trials have been conducted with passive and active immunotherapy, and small molecules to inhibit Aβ formation and aggregation or to enhance Aβ clearance; so far such clinical trials have been unsuccessful. Novel strategies are therefore required and here we will discuss the possibility of utilizing the chaperone BRICHOS to prevent Aβ aggregation and toxicity. Type 2 diabetes mellitus is symptomatically treated with insulin. However, the underlying pathology is linked to the aggregation and progressive accumulation of islet amyloid polypeptide as fibrils and oligomers, which are cytotoxic. Several compounds have been shown to inhibit islet amyloid aggregation and cytotoxicity in vitro. Future animal studies and clinical trials have to be conducted to determine their efficacy in vivo. The transthyretin (TTR) amyloidoses are a group of systemic degenerative diseases compromising multiple organ systems, caused by TTR aggregation. Liver transplantation decreases the generation of misfolded TTR and improves the quality of life for a subgroup of this patient population. Compounds that stabilize the natively folded, nonamyloidogenic, tetrameric conformation of TTR have been developed and the drug tafamidis is available as a promising treatment.
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Affiliation(s)
- M Ankarcrona
- Department of Neurobiology Care Sciences and Society, Division of Neurogeriatrics, Center for Alzheimer Research, Karolinska Institutet, Huddinge, Sweden
| | - B Winblad
- Department of Neurobiology Care Sciences and Society, Division of Neurogeriatrics, Center for Alzheimer Research, Karolinska Institutet, Huddinge, Sweden
| | - C Monteiro
- Department of Chemistry, The Skaggs Institute for Chemical Biology, La Jolla, CA, USA.,Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - C Fearns
- Department of Chemistry, The Skaggs Institute for Chemical Biology, La Jolla, CA, USA.,Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - E T Powers
- Department of Chemistry, The Skaggs Institute for Chemical Biology, La Jolla, CA, USA
| | - J Johansson
- Department of Neurobiology Care Sciences and Society, Division of Neurogeriatrics, Center for Alzheimer Research, Karolinska Institutet, Huddinge, Sweden
| | - G T Westermark
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | - J Presto
- Department of Neurobiology Care Sciences and Society, Division of Neurogeriatrics, Center for Alzheimer Research, Karolinska Institutet, Huddinge, Sweden
| | - B-G Ericzon
- Division of Transplantation Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - J W Kelly
- Department of Chemistry, The Skaggs Institute for Chemical Biology, La Jolla, CA, USA.,Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, USA
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7
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Bechiri MY, Eliahou L, Rouzet F, Fouret PJ, Antonini T, Samuel D, Adam R, Adams D, Slama MS, Algalarrondo V. Multimodality Imaging of Cardiac Transthyretin Amyloidosis 16 Years After a Domino Liver Transplantation. Am J Transplant 2016; 16:2208-2212. [PMID: 26880259 DOI: 10.1111/ajt.13755] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 01/13/2016] [Accepted: 02/05/2016] [Indexed: 01/26/2023]
Abstract
We report the case of a 62-year-old man hospitalized in May 2015 for symptomatic heart failure. His medical history included two liver transplantations. The first liver transplantation was performed in 1999 for a mixed alcoholic and hepatitis C-related cirrhosis and the patient received the liver of another patient with Val30Met transthyretin amyloidosis using the domino technique. In 2008, he complained of neuropathic pains and an iatrogenic-acquired transthyretin amyloidosis was diagnosed. On cardiac evaluation, amyloidosis was suspected. In March 2010, a second liver transplantation was performed with a deceased donor without complication. In May 2015, a first episode of symptomatic heart failure occurred and cardiac amyloidosis was investigated by a multimodality evaluation. Electrocardiogram, cardiac biomarkers, echocardiography, and cardiac MRI were in favor of the diagnosis of amyloidosis, whereas 99m Tc-dicarboxypropane diphosphonate scintigraphy was not. Endomyocardial biopsy finally confirmed the positive diagnosis of iatrogenic-acquired cardiac amyloidosis. This case is, to the best of our knowledge, the first to report biopsy-proven cardiac amyloidosis induced by domino liver transplantation and progressing heart failure in spite of retransplantation. The diagnostic modalities are discussed. This case should alert physicians to the cardiac risk in domino liver transplanted patients.
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Affiliation(s)
- M Y Bechiri
- AP-HP, Service de Cardiologie, Hôpital Béclère, Clamart, France
| | - L Eliahou
- AP-HP, Service de Cardiologie, Hôpital Béclère, Clamart, France
| | - F Rouzet
- AP-HP, Service de Médecine Nucléaire, Hôpital Bichat Claude Bernard, Paris, France.,INSERM U1148, Université Denis Diderot Paris 7, Paris, France
| | - P-J Fouret
- AP-HP, Service d'Anatomie Pathologique, Hôpital Pitié Salpêtrière, Paris, France
| | - T Antonini
- AP-HP, Centre Hépato-biliaire, Hôpital Paul Brousse, Villejuif, France.,INSERM U1193, Villejuif, France
| | - D Samuel
- AP-HP, Centre Hépato-biliaire, Hôpital Paul Brousse, Villejuif, France.,INSERM U1193, Villejuif, France.,Université Paris-Sud, Villejuif Le Kremlin-Bicêtre, France
| | - R Adam
- AP-HP, Centre Hépato-biliaire, Hôpital Paul Brousse, Villejuif, France.,INSERM U935, Villejuif, France.,Université Paris-Sud, Villejuif Le Kremlin-Bicêtre, France
| | - D Adams
- AP-HP, FILNEMUS, INSERM U1191, Service de Neurologie, Hôpital Bicêtre, le Kremlin Bicêtre, France.,Université Paris-Sud, Villejuif Le Kremlin-Bicêtre, France
| | - M S Slama
- AP-HP, Service de Cardiologie, Hôpital Béclère, Clamart, France.,Université Paris-Sud, Villejuif Le Kremlin-Bicêtre, France
| | - V Algalarrondo
- AP-HP, Service de Cardiologie, Hôpital Béclère, Clamart, France.,Université Paris-Sud, Villejuif Le Kremlin-Bicêtre, France.,INSERM U1180, Université Paris-Saclay, Chatenay Malabry, France
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8
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Misumi Y, Narita Y, Oshima T, Ueda M, Yamashita T, Tasaki M, Obayashi K, Isono K, Inomata Y, Ando Y. Recipient aging accelerates acquired transthyretin amyloidosis after domino liver transplantation. Liver Transpl 2016; 22:656-64. [PMID: 26600212 DOI: 10.1002/lt.24371] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 11/02/2015] [Accepted: 11/04/2015] [Indexed: 12/31/2022]
Abstract
Domino liver transplantation (DLT) with liver grafts from patients with hereditary transthyretin (TTR) amyloidosis has been performed throughout the world because of a severe liver graft shortage. Reports of acquired systemic TTR amyloidosis in domino liver recipients have been increasing; however, the precise pathogenesis and clinical course of acquired TTR amyloidosis remains unclear. We analyzed the relationship between the occurrence of acquired amyloidosis and clinical features in 22 consecutive domino liver donors with hereditary TTR amyloidosis (10 males and 12 females; mean age at DLT: 37.2 years; TTR mutations: V30M [n = 19], Y114C [n = 1], L55P [n = 1], and S50I [n = 1]) and 22 liver recipients (16 males and 6 females; mean age at DLT, 46.2 years). The mean times from DLT to amyloid first appearance and transplant recipient symptom onset were 8.2 years and 9.9 years, respectively. Kaplan-Meier analysis and quantification of the amyloid deposition revealed aging of recipients correlated with early de novo amyloid deposition. The sex of donors and recipients and the age, disease duration, and disease severity of donors had no significant effect on the latency of de novo amyloid deposition. In conclusion, our results demonstrate that recipient aging is associated with the early onset de novo amyloidosis. Because acquired amyloidosis will likely increase, careful follow-up for early amyloidosis detection and new treatments, including TTR stabilizers and gene-silencing therapies, are required. Liver Transplantation 22 656-664 2016 AASLD.
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Affiliation(s)
- Yohei Misumi
- Departments of Neurology, Kumamoto University, Kumamoto, Japan
| | - Yasuko Narita
- Departments of Transplantation and Pediatric Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | | | - Mitsuharu Ueda
- Departments of Neurology, Kumamoto University, Kumamoto, Japan
| | - Taro Yamashita
- Departments of Neurology, Kumamoto University, Kumamoto, Japan
| | - Masayoshi Tasaki
- Departments of Neurology, Kumamoto University, Kumamoto, Japan.,Departments of Morphological and Physiological Sciences, Graduate School of Health Sciences, Kumamoto University, Kumamoto, Japan
| | - Konen Obayashi
- Departments of Morphological and Physiological Sciences, Graduate School of Health Sciences, Kumamoto University, Kumamoto, Japan
| | - Kaori Isono
- Departments of Transplantation and Pediatric Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yukihiro Inomata
- Departments of Transplantation and Pediatric Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yukio Ando
- Departments of Neurology, Kumamoto University, Kumamoto, Japan
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Long-term Results of Domino Liver Transplantation for Hepatocellular Carcinoma Using the "Double Piggy-back" Technique: A 13-Year Experience. Ann Surg 2016; 262:749-56; discussion 756. [PMID: 26583662 DOI: 10.1097/sla.0000000000001446] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate the long-term outcome of liver transplantation (LT) for hepatocellular carcinoma (HCC) with Domino LT (DLT) using the "Double Piggy-back" technique. BACKGROUND DATA DLT using livers from familial amyloidotic polyneuropathy (FAP) patients is a well-described technique and useful for expanding the donor pool. However, data on long-term results for HCC are limited, particularly regarding the use of the "Double Piggy-back" technique. METHODS Between 2001 and 2014, a total of 260 patients undergoing LT for HCC were analyzed from a prospective database. Of those, 114 were submitted to DLT. Comparisons between groups were performed using propensity score matching. RESULTS Median follow-up was 34 months (1-152). Overall and disease-free 5-year survival rates for the whole population were 58% and 56%, respectively. There were 177 (68%) patients within Milan Criteria and an additional 26 (10%) within University of California San Francisco (UCSF) criteria. Patients older than 50 years were more likely to receive an FAP liver [odds ratio (OR) 1.94, confidence interval (CI) 1.02-3.69]. DLT patients had more major complications (23.7% vs 13.0%, P = 0.025). Only patients undergoing DLT presented with piggy-back syndrome (7% vs 0%, P = 0.001). After adjusting for potential confounders, DLT and cadaveric LT had a similar 5-year survival rate (59% vs 44%, respectively, P = 0.117). Thirteen patients (11.4%) evidenced FAP disease but not before 6 years after DLT. CONCLUSIONS DLT for HCC is feasible and achieves equivalent results to cadaveric LT. The benefit of expanding the donor pool must be balanced against higher morbidity and a real risk of disease transmission.
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Adams D, Cauquil C, Theaudin M, Rousseau A, Algalarrondo V, Slama MS. Current and future treatment of amyloid neuropathies. Expert Rev Neurother 2014; 14:1437-51. [DOI: 10.1586/14737175.2014.983905] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Adams D, Théaudin M, Cauquil C, Algalarrondo V, Slama M. FAP neuropathy and emerging treatments. Curr Neurol Neurosci Rep 2014; 14:435. [PMID: 24482069 DOI: 10.1007/s11910-013-0435-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Transthyretin familial amyloid polyneuropathy (TTR-FAP) classically presents as a length dependent small fiber polyneuropathy in endemic countries like Portugal. In nonendemic countries, it may mimic a variety of chronic polyneuropathies, with several phenotypes: ataxic, upper limb onset neuropathy, or motor. In these cases, there is usually a late onset and no positive family history. TTR gene sequencing appears the most pertinent first-line test for diagnosis. Cardiac involvement of various severities is common in FAP. Liver transplantation remains the standard antiamyloid therapy with better results in Val30Met TTR-FAP of early onset. Antiamyloid medication has been developed. (1) TTR stabilizers: Tafamidis was the first drug approved in Europe in stage 1 (walking unaided) TTR-FAP to slow progression of the disease; diflunisal has been assessed in a phase 3 clinical trial; (2) TTR gene silencing is a new strategy to inhibit production of both mutant and nonmutant TTR with antisense oligonucleotides or SiRNA (2 ongoing phase 3 clinical trials).
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Affiliation(s)
- David Adams
- APHP, HUPS, Univ Paris Sud, le Kremlin Bicêtre Cedex, France,
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12
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Update in the diagnosis and management of transthyretin familial amyloid polyneuropathy. J Neurol 2014; 261:1227-33. [PMID: 24888313 DOI: 10.1007/s00415-014-7373-0] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 05/13/2014] [Indexed: 10/25/2022]
Abstract
Transthyretin familial amyloid polyneuropathy (TTR-FAP) is a progressive neurodegenerative and systemic genetic disease first identified in Portugal, now reported worldwide. During the past few years our knowledge on the phenotypic presentation of this devastating condition has remarkably expanded including a wide variation in age of onset, different neuropathic patterns and patients presenting with isolated or predominant cardiac involvement. Liver transplantation, the first therapeutic approach, although invasive, has been shown to halt the progression of the neuropathy in young onset patients. Fortunately, several disease-modifying treatments are now available or in clinical development including TTR stabilizers and gene therapy. Their efficacy is higher if administered at the earliest disease stage. Thus, management of TTR-FAP patients is a moving field with need for early diagnosis using new diagnostic tools and new therapeutic options.
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13
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Abdelfatah MM, Hayman SR, Gertz MA. Domino liver transplantation as a cause of acquired familial amyloid polyneuropathy. Amyloid 2014; 21:136-7. [PMID: 24517476 DOI: 10.3109/13506129.2014.885894] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Antonini TM, Lozeron P, Lacroix C, Mincheva Z, Durrbach A, Slama M, Vibert E, Samuel D, Adams D. Reversibility of acquired amyloid polyneuropathy after liver retransplantation. Am J Transplant 2013; 13:2734-8. [PMID: 23915219 DOI: 10.1111/ajt.12378] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 05/16/2013] [Accepted: 06/02/2013] [Indexed: 01/25/2023]
Abstract
Domino liver transplantation (DLT) has become an accepted procedure designed to address problems with organ limited supply. However, cases of acquired amyloid neuropathy are increasingly being recognized following this procedure. Until now, only one patient had undergone liver retransplantation and follow-up findings were not reported. We describe the case of a 72-year-old patient with partial recovery from acquired amyloid neuropathy following retransplantation with a deceased donor 7 years after DLT performed for end-stage liver disease. His clinical and paraclinical improvement is described, and the impact of this case on the indication for a domino procedure and the challenges linked to retransplantation are discussed.
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Affiliation(s)
- T M Antonini
- AP-HP, Hôpital Paul Brousse, Centre Hépato-Biliaire, Villejuif, France; Univ Paris-Sud, UMR-S 785, Villejuif, France; Inserm, Unité 785, Villejuif, France; French National Reference Centre for FAP (NNERF), Le Kremlin Bicêtre, F-94275, France
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Bolte FJ, Schmidt HHJ, Becker T, Braun F, Pascher A, Klempnauer J, Schmidt J, Nadalin S, Otto G, Barreiros AP. Evaluation of domino liver transplantations in Germany. Transpl Int 2013; 26:715-23. [PMID: 23668625 DOI: 10.1111/tri.12110] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 02/11/2013] [Accepted: 04/06/2013] [Indexed: 01/29/2023]
Abstract
A retrospective multicenter study has been conducted to evaluate domino liver transplantations (DLTs) in Germany. The study provides insight into survival and features having an impact on the assessment of neuropathy after DLT. In addition, a neurologic follow-up program with a scheme to estimate the likelihood of de novo amyloidosis is presented. A series of 61 DLTs at seven transplant centers in Germany was enrolled. The mean age of domino recipients at the time of transplantation was 58 years, 46 of them being men, and 15 being women. The median follow-up was 46 months. The overall 1-, 3-, and 5-year survival of domino recipients was 81.6%, 70.8% and 68.8%, respectively. Causes of death were primarily not related to familial amyloidosis. The main indication of DLT was hepatocellular carcinoma. Two of the reported domino recipients developed symptoms and signs of de novo amyloidosis within 10 years after transplantation. A total of 30 domino graft recipients (49.18%) presented with diabetes post transplantation. In conclusion, an advanced follow-up program is crucial to evaluate the risk of transmitting familial amyloidosis by DLT and to establish more strict selection criteria for domino recipients.
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Abstract
The treatment of familial amyloid polyneuropathy (FAP) requires a multidisciplinary approach, mainly neurological and cardiological. It includes specific treatments to stop the progression of systemic amyloidogenesis, the symptomatic treatment of the peripheral and autonomic neuropathy and the treatment of organs severely involved by amyloidosis (heart, eyes, kidneys). First-line specific treatment of met30 transthyretin (TTR) FAP is liver transplantation, which allows suppression of the main source of mutant TTR, to stop the progression of the neuropathy in 70% of cases in the long term and to double the median survival. In cases of severe renal or cardiac insufficiency, a combined kidney-liver or heart-liver transplantation can be discussed. Tafamidis (Vyndaqel) is a novel specific stabilizer of TTR which, in the very early stages of met30 TTR FAP, slows the progress of peripheral neuropathy. This drug should be proposed in cases of stage 1 symptomatic polyneuropathy. Other innovative medicines have been developed by biopharmaceutical companies to block the hepatic production of mutant and wild type TTR which are harmful in late-onset FAP (> 50 years old), including RNA interference therapeutics and antisense oligonucleotides, and to remove the amyloid deposits (monoclonal antibody antiserum amyloid P). Clinical trials should first assess patients with late onset FAP or non-met30 TTR FAP who are less responsive to liver transplantation or in case of significant progression of the neuropathy with Vyndaqel. Initial cardiac assessment and periodic cardiac investigations are important for patients with FAP because of the frequency of cardiac impairment, which is responsible for the high rate of mortality. Prophylactic pacemaker treatment should be discussed. Symptomatic treatments are required to improve patients' quality of life. Familial screening of people with TTR mutation and regular follow up are essential. Appropriate clinical examination and complementary investigations are vital for the early detection of disease onset and to start specific therapy as soon as possible.
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Affiliation(s)
- David Adams
- Service de Neurologie CHU Bicêtre, 78 rue du Général Leclerc, 94275 le Kremlin Bicêtre Cedex, France and French Referrent Center For Familial Amyloid Polyneuropathy, Paris, France
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18
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Abstract
It is well known that autonomic dysfunction in familial amyloidotic polyneuropathy (FAP) is the most serious problem, because it restricts the daily life of these patients. The detail mechanisms of the onset are not well understood in FAP and domino liver transplantation-induced amyloid neuropathy. As autonomic disturbances play an important role in the symptomatology of FAP, further studies of autonomic dysfunction in these patients may lead the pathogenesis of FAP. Autonomic dysfunction is often observed before sensory and motor nerve dysfunction in FAP. This can be attributed to the morphological characteristics of the nerves. Unmyelinated, small myelinated, and large myelinated fibers tend to become impaired in that order. Although the reasons of susceptibility to amyloid infiltration and injury are not known, studies of autopsied FAP patients have revealed heavy infiltration of amyloid in autonomic ganglions. Moreover, spinal ganglion and posterior loot of the spine had severe amyloid deposits than did the anterior root of the spine or the motor nerves. It is well known that autonomic dysfunction is the most serious problem, because it restricts the daily life of FAP patients. However, we have four major questions about autonomic dysfunction in clinical. In this manuscript, we discuss about the answers of these questions.
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Affiliation(s)
- Konen Obayashi
- Department of Diagnostic Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
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19
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Abstract
The amyloidoses are protein-misfolding disorders associated with progressive organ dysfunction. Immunoglobulin light chain is the most common, amyloid A the longest recognized, and transthyretin-associated amyloidosis (ATTR) the most frequent inherited systemic form. Although ATTR, an autosomal-dominant disease, is associated with at least 100 different transthyretin (TTR) mutations, the single amino-acid substitution of methionine for valine at position 30 is the most common mutation. Each variant has a different organ involvement, although clinical differences attributed to environmental and genetic factors exist within the same mutation. Peripheral neuropathy and cardiomyopathy are broadly described, and insights into disease reveal that kidney impairment and proteinuria are also clinical features. This review combines clinical and laboratory findings of renal involvement from the main geographic regions of disease occurrence and for different mutations of TTR. Fifteen nephropathic variants have been described, but the TTR V30M mutation is the best documented. Nephropathy affects patients with late-onset neuropathy, low penetrance in the family, and cardiac dysrhythmias. Microalbuminuria can be the disorder's first presentation, even before the onset of neuropathy. Amyloid renal deposits commonly occur, even in the absence of urinary abnormalities. The experience with renal replacement therapy is based on hemodialysis, which is associated with poor survival. Because TTR is synthesized mainly in the liver, liver transplantation has been considered an acceptable treatment; simultaneous liver-kidney transplantation is recommended to avoid recurrence of nephropathy. In addition, the kidney-safety profile of new drugs in development may soon be available.
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Affiliation(s)
- Luísa Lobato
- Department of Nephrology, Hospital de Santo António, Centro Hospitalar do Porto, Porto, Portugal.
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20
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Kitchens WH. Domino liver transplantation: indications, techniques, and outcomes. Transplant Rev (Orlando) 2011; 25:167-77. [PMID: 21803558 DOI: 10.1016/j.trre.2011.04.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2011] [Accepted: 04/26/2011] [Indexed: 02/07/2023]
Abstract
The long-term shortage of livers available for transplantation has spurred the development of many strategies to bolster the donor organ supply. One particularly innovative strategy is domino liver transplantation in which a select group of liver transplant recipients can donate their explanted native livers for use as liver grafts in other patients. Several hereditary metabolic diseases (such as familial amyloid polyneuropathy, maple syrup urine disease, and familial hypercholesterolemia) are caused by aberrant or deficient protein production in the liver, and these conditions can be cured with an orthotopic liver transplant. Although their native livers eventually caused severe systemic disease in these patients, these livers are otherwise structurally and functionally normal, and they have been used successfully in domino liver transplants for the past 15 years. This article will review the indications for donating or receiving a domino liver transplant, the surgical techniques necessary to perform these transplants, as well as the recently revealed long-term outcomes and risks of domino transplantation.
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