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Roberts WC. Case reports by William C. Roberts, MD, and colleagues (1961–2022). Proc AMIA Symp 2022; 35:879-888. [DOI: 10.1080/08998280.2022.2114130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Affiliation(s)
- William C. Roberts
- Baylor Heart and Vascular Institute and Departments of Pathology and Internal Medicine, Baylor University Medical Center, Dallas, Texas
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2
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Simões MV, Fernandes F, Marcondes-Braga FG, Scheinberg P, Correia EDB, Rohde LEP, Bacal F, Alves SMM, Mangini S, Biolo A, Beck-da-Silva L, Szor RS, Marques W, Oliveira ASB, Cruz MW, Bueno BVK, Hajjar LA, Issa AFC, Ramires FJA, Coelho OR, Schmidt A, Pinto IMF, Rochitte CE, Vieira MLC, Mesquita CT, Ramos CD, Soares-Junior J, Romano MMD, Mathias W, Garcia MI, Montera MW, de Melo MDT, Silva SME, Garibaldi PMM, de Alencar AC, Lopes RD, de Ávila DX, Viana D, Saraiva JFK, Canesin MF, de Oliveira GMM, Mesquita ET. Position Statement on Diagnosis and Treatment of Cardiac Amyloidosis - 2021. Arq Bras Cardiol 2021; 117:561-598. [PMID: 34550244 PMCID: PMC8462947 DOI: 10.36660/abc.20210718] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Affiliation(s)
- Marcus V. Simões
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | - Fabio Fernandes
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | - Fabiana G. Marcondes-Braga
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | - Philip Scheinberg
- Hospital da Beneficência Portuguesa de São PauloSão PauloSPBrasilHospital da Beneficência Portuguesa de São Paulo, São Paulo, SP – Brasil
| | - Edileide de Barros Correia
- Instituto Dante Pazzanese de CardiologiaSão PauloSPBrasilInstituto Dante Pazzanese de Cardiologia, São Paulo, SP – Brasil
| | - Luis Eduardo P. Rohde
- Hospital de Clínicas de Porto AlegrePorto AlegreRSBrasilHospital de Clínicas de Porto Alegre, Porto Alegre, RS – Brasil
- Hospital Moinhos de VentoPorto AlegreRSBrasilHospital Moinhos de Vento, Porto Alegre, RS – Brasil
- Universidade Federal do Rio Grande do SulPorto AlegreRSBrasilUniversidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS – Brasil
| | - Fernando Bacal
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | - Silvia Marinho Martins Alves
- Pronto Socorro Cardiológico de PernambucoRecifePEBrasilPronto Socorro Cardiológico de Pernambuco (PROCAPE), Recife, PE – Brasil
- Universidade de PernambucoRecifePEBrasilUniversidade de Pernambuco (UPE), Recife, PE – Brasil
| | - Sandrigo Mangini
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | - Andréia Biolo
- Hospital de Clínicas de Porto AlegrePorto AlegreRSBrasilHospital de Clínicas de Porto Alegre, Porto Alegre, RS – Brasil
| | - Luis Beck-da-Silva
- Hospital de Clínicas de Porto AlegrePorto AlegreRSBrasilHospital de Clínicas de Porto Alegre, Porto Alegre, RS – Brasil
- Universidade Federal do Rio Grande do SulPorto AlegreRSBrasilUniversidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS – Brasil
| | - Roberta Shcolnik Szor
- Fundação Faculdade de MedicinaSão PauloSPBrasilFundação Faculdade de Medicina, São Paulo, SP – Brasil
- Universidade de São PauloSão PauloSPBrasilInstituto do Câncer do Estado de São Paulo da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Wilson Marques
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | - Acary Souza Bulle Oliveira
- Universidade Federal de São PauloSão PauloSPBrasilUniversidade Federal de São Paulo, São Paulo, SP – Brasil
| | - Márcia Waddington Cruz
- Universidade Federal do Rio de JaneiroRio de JaneiroRJBrasilHospital Universitário Clementino Fraga Filho (HUCFF) da Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ – Brasil
| | - Bruno Vaz Kerges Bueno
- Faculdade de Ciências Médicas da Santa Casa de São PauloSão PauloSPBrasilFaculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, SP – Brasil
| | - Ludhmila Abrahão Hajjar
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
- Universidade de São PauloSão PauloSPBrasilInstituto do Câncer do Estado de São Paulo da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Aurora Felice Castro Issa
- Instituto Nacional de CardiologiaRio de JaneiroRJBrasilInstituto Nacional de Cardiologia, Rio de Janeiro, RJ – Brasil
| | - Felix José Alvarez Ramires
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
- Hospital Israelita Albert EinsteinSão PauloSPBrasilHospital Israelita Albert Einstein, São Paulo, SP – Brasil
| | - Otavio Rizzi Coelho
- Universidade Estadual de CampinasCampinasSPBrasilFaculdade de Ciências Médicas da Universidade Estadual de Campinas (UNICAMP), Campinas, SP – Brasil
| | - André Schmidt
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | | | - Carlos Eduardo Rochitte
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
- Hospital do CoraçãoSão PauloSPBrasilHospital do Coração (HCor), São Paulo, SP – Brasil
- Hospital Pró-CardíacoRio de JaneiroRJBrasilHospital Pró-Cardíaco, Rio de Janeiro, RJ – Brasil
| | - Marcelo Luiz Campos Vieira
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
- Hospital Israelita Albert EinsteinSão PauloSPBrasilHospital Israelita Albert Einstein, São Paulo, SP – Brasil
| | - Cláudio Tinoco Mesquita
- Universidade Federal FluminenseRio de JaneiroRJBrasilUniversidade Federal Fluminense (UFF), Rio de Janeiro, RJ – Brasil
| | - Celso Dario Ramos
- Universidade Estadual de CampinasCampinasSPBrasilFaculdade de Ciências Médicas da Universidade Estadual de Campinas (UNICAMP), Campinas, SP – Brasil
| | - José Soares-Junior
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | - Minna Moreira Dias Romano
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | - Wilson Mathias
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | - Marcelo Iório Garcia
- Universidade Federal do Rio de JaneiroRio de JaneiroRJBrasilHospital Universitário Clementino Fraga Filho (HUCFF) da Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ – Brasil
| | | | | | | | - Pedro Manoel Marques Garibaldi
- Universidade de São PauloFaculdade de Medicina de Ribeirão PretoRibeirão PretoBrasilFaculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto – Brasil
| | - Aristóteles Comte de Alencar
- Universidade de São PauloHospital das Clínicas da Faculdade de MedicinaInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP – Brasil
| | | | - Diane Xavier de Ávila
- Hospital Pró-CardíacoRio de JaneiroRJBrasilHospital Pró-Cardíaco, Rio de Janeiro, RJ – Brasil
- Complexo Hospitalar de NiteróiRio de JaneiroRJBrasilComplexo Hospitalar de Niterói, Rio de Janeiro, RJ – Brasil
- Hospital e Maternidade Christóvão da GamaSanto AndréSPBrasilHospital e Maternidade Christóvão da Gama, Santo André, SP – Brasil
- Hospital Universitário Antônio PedroRio de JaneiroRJBrasilHospital Universitário Antônio Pedro (Huap), Rio de Janeiro, RJ – Brasil
| | - Denizar Viana
- Universidade do Estado do Rio de JaneiroRio de JaneiroRJBrasilUniversidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ – Brasil
| | - José Francisco Kerr Saraiva
- Sociedade Campineira de Educação e InstruçãoCampinasSPBrasilSociedade Campineira de Educação e Instrução, Campinas, SP – Brasil
| | - Manoel Fernandes Canesin
- Universidade Estadual de LondrinaLondrinaPRBrasilHospital Universitário da Universidade Estadual de Londrina, Londrina, PR – Brasil
| | - Glaucia Maria Moraes de Oliveira
- Universidade Federal do Rio de JaneiroRio de JaneiroRJBrasilUniversidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ – Brasil
| | - Evandro Tinoco Mesquita
- Universidade Federal FluminenseRio de JaneiroRJBrasilUniversidade Federal Fluminense (UFF), Rio de Janeiro, RJ – Brasil
- Centro de Ensino e Treinamento Edson de Godoy BuenoRio de JaneiroRJBrasilCentro de Ensino e Treinamento Edson de Godoy Bueno/UHG, Rio de Janeiro, RJ – Brasil
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3
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Abstract
Often considered a rare disease, cardiac amyloidosis is increasingly recognized by practicing clinicians. The increased rate of diagnosis is in part due the aging of the population and increasing incidence and prevalence of cardiac amyloidosis with advancing age, as well as the advent of noninvasive methods using nuclear scintigraphy to diagnose transthyretin cardiac amyloidosis due to either variant or wild type transthyretin without a biopsy. Perhaps the most important driver of the increased awareness is the elucidation of the biologic mechanisms underlying the pathogenesis of cardiac amyloidosis which have led to the development of several effective therapies with differing mechanisms of actions. In this review, the mechanisms underlying the pathogenesis of cardiac amyloidosis due to light chain (AL) or transthyretin (ATTR) amyloidosis are delineated as well as the rapidly evolving therapeutic landscape that has emerged from a better pathophysiologic understanding of disease development.
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Affiliation(s)
- Jan M. Griffin
- Division of Cardiology, Cardiovascular Research Laboratory
for the Elderly, Columbia University Irving Medical Center, New York, NY
| | - Hannah Rosenblum
- Division of Cardiology, Cardiovascular Research Laboratory
for the Elderly, Columbia University Irving Medical Center, New York, NY
| | - Mathew S. Maurer
- Division of Cardiology, Cardiovascular Research Laboratory
for the Elderly, Columbia University Irving Medical Center, New York, NY
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4
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Galkin AP, Sysoev EI. Stress Response Is the Main Trigger of Sporadic Amyloidoses. Int J Mol Sci 2021; 22:ijms22084092. [PMID: 33920986 PMCID: PMC8071232 DOI: 10.3390/ijms22084092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/13/2021] [Accepted: 04/14/2021] [Indexed: 12/11/2022] Open
Abstract
Amyloidoses are a group of diseases associated with the formation of pathological protein fibrils with cross-β structures. Approximately 5-10% of the cases of these diseases are determined by amyloidogenic mutations, as well as by transmission of infectious amyloids (prions) between organisms. The most common group of so-called sporadic amyloidoses is associated with abnormal aggregation of wild-type proteins. Some sporadic amyloidoses are known to be induced only against the background of certain pathologies, but in some cases the cause of amyloidosis is unclear. It is assumed that these diseases often occur by accident. Here we present facts and hypotheses about the association of sporadic amyloidoses with vascular pathologies, trauma, oxidative stress, cancer, metabolic diseases, chronic infections and COVID-19. Generalization of current data shows that all sporadic amyloidoses can be regarded as a secondary event occurring against the background of diseases provoking a cellular stress response. Various factors causing the stress response provoke protein overproduction, a local increase in the concentration or modifications, which contributes to amyloidogenesis. Progress in the treatment of vascular, metabolic and infectious diseases, as well as cancers, should lead to a significant reduction in the risk of sporadic amyloidoses.
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Affiliation(s)
- Alexey P. Galkin
- St. Petersburg Branch, Vavilov Institute of General Genetics, 199034 St. Petersburg, Russia
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia;
- Correspondence:
| | - Evgeniy I. Sysoev
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia;
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5
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Abstract
PURPOSE OF REVIEW This review summarizes the evidence for the established vascular/hypoperfusion model and explores the new hypothesis that configures the heart/brain axis as an organ system where similar pathogenic mechanisms exploit physiological and pathological changes. RECENT FINDINGS Although associated by common risk factors, similar epidemiological stratification and common triggers (including inflammation, oxidative stress, and hypoxia), heart failure and Alzheimer's disease have been, for long time, viewed as pathogenically separate illnesses. The silos began to be broken down with the awareness that vascular dysfunction, and loss of cardiac perfusion pump power, trigger biochemical changes, contributing to the typical hallmark of Alzheimer's disease (AD)-the accumulation of Aβ plaques and hyperphosphorylated Tau tangles. Compromised blood flow to the brain becomes the paradigm for the "heart-to-head" connection. Compelling evidence of common genetic variants, biochemical characteristics, and the accumulation of Aβ outside the brain suggests a common pathogenesis for heart failure (HF) and AD. These new findings represent just the beginning of the understanding the complex connection between AD and HF requiring further studies and interdisciplinary approaches. Altogether, the current evidence briefly summarized in this review, highlight a closer and complex relationship between heart failure and Alzheimer's that goes beyond the vascular/perfusion hypothesis. Genetic and biochemical evidence begin to suggest common pathogenic mechanisms between the two diseases involving a systemic defect in the folding of protein or a seeding at distance of the misfolded proteins from one organ to the other.
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6
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Fayyaz AU, Bois MC, Dasari S, Padmanabhan D, Vrana JA, Stulak JM, Edwards WD, Kurtin PJ, Asirvatham SJ, Grogan M, Maleszewski JJ. Amyloidosis in surgically resected atrial appendages: a study of 345 consecutive cases with clinical implications. Mod Pathol 2020; 33:764-774. [PMID: 31723241 DOI: 10.1038/s41379-019-0407-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/04/2019] [Accepted: 10/05/2019] [Indexed: 11/09/2022]
Abstract
Histomorphologic parameters of atrial appendages removed during the Cox-Maze procedure have been shown to correlate with recurrence of atrial fibrillation. While amyloid deposition has been noted within atrial appendages, the incidence and significance remains incompletely understood. More accurate amyloid typing methodologies and targeted pharmacotherapeutics have recently been developed, prompting pathologists to provide more detailed information about the type of amyloid identified in such samples. This study sought to fully characterize the morphologic characteristics of atrial amyloid as well as its incidence and clinical significance. Tissue archives were queried for atrial appendages removed during the cardiac surgeries (2010-2014). Patient demographics, imaging features, and salient clinical findings were recorded. Pattern and extent of amyloid deposition were recorded. Typing of the amyloid protein, when present, was performed on a subset of cases by laser capture microdissection with mass spectrometry-based proteomic analysis. A total of 383 atrial appendages from 345 consecutive patients were included in the study (mean age, 69 years; range, 26-92 years). Amyloid was present in 46% of patients. A linear relationship was observed between age and presence of atrial amyloidosis. Women were more likely to have atrial amyloidosis. Two distinct morphologies of amyloid were observed: filamentous and nonfilamentous, and correlated perfectly with amyloid type (filamentous = AANF-type amyloid; nonfilamentous = ATTR-type amyloid). Filamentous deposits were observed in 91% of those with amyloid. Amyloid was more likely to be found in the left atrial appendage than the right. Patients with atrial amyloid, irrespective of type, were more likely to have experienced stroke or TIA and more likely to have atrial arrhythmia preoperatively. Postoperatively, those with atrial amyloid are more likely to experience recurrence of arrhythmia than those who did not have atrial amyloid. Understanding the morphologic characteristics of AANF-type amyloid will allow for identification by the light microscopy and obviates the need for expensive ancillary typing techniques. The finding of nonfilamentous amyloid, should still prompt confirmation of amyloid type so that targeted therapy may be employed.
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Affiliation(s)
- Ahmed U Fayyaz
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Melanie C Bois
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA
| | - Surendra Dasari
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | | | - Julie A Vrana
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA
| | - John M Stulak
- Division of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - William D Edwards
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA.,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Paul J Kurtin
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Grogan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Joseph J Maleszewski
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester, MN, USA. .,Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
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7
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Bhakhri K, Volpi S, Gori D, Goddard M, Ali JM, De Silva R. Isolated atrial amyloid: a potential contributor to morbidity and mortality following cardiac surgery. Interact Cardiovasc Thorac Surg 2019; 29:187–192. [PMID: 30879041 DOI: 10.1093/icvts/ivz051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/30/2019] [Accepted: 02/12/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Diffuse cardiac amyloidosis is a significant diagnosis with a poor prognosis. Isolated atrial amyloidosis (IAA) is the most common form of cardiac amyloidosis caused by accumulation of alpha-atrial natriuretic peptide. IAA has been associated with dysrhythmia, but otherwise remains a poorly characterized condition. The impact of incidental IAA on postoperative outcome following cardiac surgery has not previously been reported. The purpose of this study was to examine the impact of isolated atrial amyloid on patient outcomes following cardiac surgery. METHODS A retrospective analysis was performed of all patients having excision of the left atrial appendage during cardiac surgery at our centre over a 5-year period. Patients with histological evidence of IAA were compared to patients without this diagnosis. IAA was diagnosed by immunohistochemistry for atrial natriuretic peptide. RESULTS A total of 167 patients underwent left atrial appendage excision and of these 26 (15.6%) were found to have IAA. Preoperative characteristics were similar between the 2 groups. A significantly greater proportion of patients with IAA experienced dysrhythmia requiring implantation of a permanent pacemaker (23.1% vs 7.8%, P = 0.03). There was also a significantly elevated incidence of perioperative death in the IAA group (11.5% vs 1.4%, P = 0.03) and inferior 1-year survival (84.6% vs 96.5%, P = 0.02). CONCLUSIONS The presence of IAA may be associated with inferior outcomes following cardiac surgery, with increased morbidity in the early postoperative period and inferior long-term survival. Knowledge of the diagnosis preoperatively may facilitate management of patients.
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Affiliation(s)
- Kunal Bhakhri
- Department of Cardiothoracic Surgery, Papworth Hospital, Cambridge, UK
| | - Sara Volpi
- Department of Cardiothoracic Surgery, Papworth Hospital, Cambridge, UK
| | - Davide Gori
- Department of Public Health, University of Bologna, Bologna, Italy
| | - Martin Goddard
- Department of Histopathology, Papworth Hospital, Cambridge, UK
| | - Jason M Ali
- Department of Cardiothoracic Surgery, Papworth Hospital, Cambridge, UK
| | - Ravi De Silva
- Department of Cardiothoracic Surgery, Papworth Hospital, Cambridge, UK
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8
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Park HS, Jeong DS, Yu HT, Pak HN, Shim J, Kim JY, Kim J, Lee JM, Kim KH, Roh SY, Cho YJ, Kim YH, Yoon NS. 2018 Korean Guidelines for Catheter Ablation of Atrial Fibrillation: Part I. INTERNATIONAL JOURNAL OF ARRHYTHMIA 2018. [DOI: 10.18501/arrhythmia.2018.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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9
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Flodrova P, Flodr P, Pika T, Vymetal J, Holub D, Dzubak P, Hajduch M, Scudla V. Cardiac amyloidosis: from clinical suspicion to morphological diagnosis. Pathology 2018; 50:261-268. [DOI: 10.1016/j.pathol.2017.10.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 08/08/2017] [Accepted: 10/16/2017] [Indexed: 12/21/2022]
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10
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Henein MY, Suhr OB, Arvidsson S, Pilebro B, Westermark P, Hörnsten R, Lindqvist P. Reduced left atrial myocardial deformation irrespective of cavity size: a potential cause for atrial arrhythmia in hereditary transthyretin amyloidosis. Amyloid 2018; 25:46-53. [PMID: 29369708 DOI: 10.1080/13506129.2018.1430027] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Cardiac amyloidosis (CA) is a myocardial disease and commonly under-diagnosed condition. In CA patients, atrial fibrillation might occur in the absence of left atrial (LA) enlargement. OBJECTIVES The aim of this study is to assess LA size and function, and its relationship with atrial arrhythmia in patients with hereditary transthyretin amyloidosis (ATTR). METHODS Forty-six patients with confirmed ATTR amyloidosis on abdominal biopsy were studied. Assessment with 2D echocardiography and 2D strain showed 31 patients had increased LV wall thickness (LVWT) (septal thickness >12 mm), and 15 had normal LVWT. In addition to conventional measurements, LV and LA global longitudinal strain (GLS%) and strain rate (SR) were obtained. Western blot analysis was done to assess fibril type. ATTR patients with increased LVWT were compared with 23 patients with hypertrophic cardiomyopathy (HCM) and 31 healthy controls. ATTR amyloidosis patients also underwent 24 hour Holter monitoring to determine the presence of atrial arrhythmia. RESULTS Atrial deformation during atrial systole was reduced in ATTR amyloidosis patients with increased LVWT independent of LA size and in contrast to HCM. Twenty of the ATTR amyloidosis patients (54%) had ECG evidence of significant atrial arrhythmic events. LA strain rate, during atrial systole, was the only independent predictor of atrial arrhythmia (β = 3.28, p = .012). CONCLUSION In ATTR cardiomyopathy with increased LVWT, LA myocardial function is abnormal, irrespective of atrial cavity size. Reduced LA myocardial SR during atrial systole, irrespective of cavity volume, E/e' and LV deformation, is also a strong predictor for atrial arrhythmic events.
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Affiliation(s)
- Michael Y Henein
- a Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Ole B Suhr
- a Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Sandra Arvidsson
- b Clinical Physiology, Heart Centre, Umeå University , Umeå , Sweden
| | - Björn Pilebro
- a Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Per Westermark
- c Immunology, Genetics and Pathology , Uppsala University , Uppsala , Sweden
| | - Rolf Hörnsten
- b Clinical Physiology, Heart Centre, Umeå University , Umeå , Sweden
| | - Per Lindqvist
- a Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
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11
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Cosedis Nielsen J, Curtis AB, Davies DW, Day JD, d’Avila A, (Natasja) de Groot NMS, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. Europace 2018; 20:e1-e160. [PMID: 29016840 PMCID: PMC5834122 DOI: 10.1093/europace/eux274] [Citation(s) in RCA: 681] [Impact Index Per Article: 113.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Hugh Calkins
- From the Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy (Dr. Cappato is now with the Department of Biomedical Sciences, Humanitas University, Milan, Italy, and IRCCS, Humanitas Clinical and Research Center, Milan, Italy)
| | | | - Eduardo B Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George's University of London, London, United Kingdom
| | | | | | | | | | | | - D Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David's Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Davies DW, Day JD, d’Avila A, de Groot N(N, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. Heart Rhythm 2017; 14:e275-e444. [PMID: 28506916 PMCID: PMC6019327 DOI: 10.1016/j.hrthm.2017.05.012] [Citation(s) in RCA: 1293] [Impact Index Per Article: 184.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Indexed: 02/07/2023]
Affiliation(s)
- Hugh Calkins
- Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy (Dr. Cappato is now with the Department of Biomedical Sciences, Humanitas University, Milan, Italy, and IRCCS, Humanitas Clinical and Research Center, Milan, Italy)
| | | | - Eduardo B. Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George’s University of London, London, United Kingdom
| | | | | | | | | | | | - D. Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D. Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M. Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M. Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E. Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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WITHDRAWN: 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. J Arrhythm 2017. [DOI: 10.1016/j.joa.2017.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Prabakaran R, Goel D, Kumar S, Gromiha MM. Aggregation prone regions in human proteome: Insights from large-scale data analyses. Proteins 2017; 85:1099-1118. [DOI: 10.1002/prot.25276] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 02/10/2017] [Accepted: 02/24/2017] [Indexed: 12/25/2022]
Affiliation(s)
- R. Prabakaran
- Department of Biotechnology, Bhupat Jyoti Mehta School of Biosciences; Indian Institute of Technology Madras; Chennai 600036 India
| | - Dhruv Goel
- Department of Computer Science and Engineering; Motilal Nehru National Institute of Technology; Allahabad 211004 India
| | - Sandeep Kumar
- Biotherapeutics Pharmaceutical Sciences, Pfizer Inc; 700 Chesterfield Parkway West Chesterfield Missouri 63017, USA
| | - M. Michael Gromiha
- Department of Biotechnology, Bhupat Jyoti Mehta School of Biosciences; Indian Institute of Technology Madras; Chennai 600036 India
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A new mechanism links preamyloid oligomer formation in the myocyte stress response associated with atrial fibrillation. J Mol Cell Cardiol 2014; 80:110-3. [PMID: 25541246 DOI: 10.1016/j.yjmcc.2014.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Accepted: 12/05/2014] [Indexed: 11/22/2022]
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Abstract
Amyloid cardiomyopathy should be suspected in any patient who presents with heart failure and preserved ejection fraction. In patients with echocardiographic evidence of ventricular thickening and without a clear history of hypertension, infiltrative cardiomyopathy should be considered. If imaging suggests the presence of amyloid deposits, confirmation by biopsy is required, although endomyocardial biopsy is generally not necessary. Assessment of aspirated subcutaneous fat and bone-marrow biopsy samples verifies the diagnosis in 40-80% of patients, dependent on the type of amyloidosis. Mass spectroscopy can be used to determine the protein subunit and classify the disease as immunoglobulin light-chain amyloidosis or transthyretin-related amyloidosis associated with mutant or wild-type TTR (formerly known as familial amyloid cardiomyopathy and senile cardiac amyloidosis, respectively). In this Review, we discuss the characteristics of cardiac amyloidosis, and present a structured approach to both the assessment of patients and treatment with emerging therapies and organ transplantation.
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Affiliation(s)
- Morie A Gertz
- Division of Hematology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Angela Dispenzieri
- Division of Clinical Biochemistry and Immunology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
| | - Taimur Sher
- Division of Hematology/Oncology, Cancer Center, and Breast Clinic, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA
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Morais GCP, Arruda MM, Bonadia JCDA, Pozzan G. Cardiac amyloidosis: a challenging diagnosis. AUTOPSY AND CASE REPORTS 2014; 4:9-17. [PMID: 28573124 PMCID: PMC5443128 DOI: 10.4322/acr.2014.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 11/19/2014] [Indexed: 01/13/2023] Open
Abstract
Cardiovascular involvement of amyloidosis is present in 90% of cases, which is frequently associated with the primary form of the disease (AL amyloidosis). Clinical manifestations are represented by heart failure due to restrictive myocardiopathy and electrical impulse conduction abnormalities, which are clinically remarkable in up to 50% of the cases. The prognosis of patients with systemic amyloidosis is directly associated with the presence of cardiac involvement, such that survival does not usually exceed 4 months after the onset of heart failure signs and symptoms. The authors report a case of primary systemic amyloidosis, diagnosed only at autopsy, with severe cardiac involvement.
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Affiliation(s)
- Graziele Cristina Palancio Morais
- Department of Pathological Sciences - Faculdade de Ciências Médicas - Santa Casa de Misericórdia de São Paulo - São Paulo/SP - Brazil
| | - Marjorie Moreira Arruda
- Department of Pathological Sciences - Faculdade de Ciências Médicas - Santa Casa de Misericórdia de São Paulo - São Paulo/SP - Brazil
| | - José Carlos de Aguiar Bonadia
- Department of Pathological Sciences - Faculdade de Ciências Médicas - Santa Casa de Misericórdia de São Paulo - São Paulo/SP - Brazil
| | - Geanete Pozzan
- Department of Pathological Sciences - Faculdade de Ciências Médicas - Santa Casa de Misericórdia de São Paulo - São Paulo/SP - Brazil
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Huerter ME, Hammadeh R, Zhou Q, Weisberg A, Riker AI. Primary amyloidosis of the breast presenting as a solitary nodule: case report and review of the literature. Ochsner J 2014; 14:282-286. [PMID: 24940144 PMCID: PMC4052601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Amyloidosis of the breast is an unusual diagnosis. Overall, only 2 major case series have been published in the literature since the time amyloidosis was first reported in 1973, highlighting the rare nature of this disease. Clinically, the patient may present with a breast mass or simply increased breast density and skin thickening. As such, amyloidosis may mimic the appearance of a number of pathologies, both benign and malignant. CASE REPORT We report a single case of a patient who presented with a breast mass and was ultimately diagnosed with primary amyloidosis of the breast. We also present a review of the literature to date. CONCLUSION The main treatment for primary amyloidosis of the breast is surgical removal, most often accomplished with breast conservation via lumpectomy. In performing the lumpectomy, the goal should be to obtain negative surgical margins; however, no strong data exist to suggest that such lesions would recur with a microscopically positive margin.
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Affiliation(s)
- Mary E. Huerter
- Department of Surgery, University of Illinois at Chicago, Chicago, IL
| | - Rasheed Hammadeh
- Department of Pathology, Advocate Cancer Institute, Advocate Christ Medical Center, Oak Lawn, IL
| | - Quan Zhou
- Department of Pathology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Asher Weisberg
- Department of Surgery, University of Illinois at Chicago, Chicago, IL
| | - Adam I. Riker
- Department of Surgery, Advocate Cancer Institute, Advocate Christ Medical Center, Oak Lawn, IL
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