Abstract
Cardiac amyloidosis in the United States is most often due to myocardial infiltration by immunoglobulin protein, such as in AL amyloidosis, or by the protein transthyretin, such as in hereditary and senile amyloidosis. Cardiac amyloidosis often portends a poor prognosis especially in patients with systemic AL amyloidosis. Despite better understanding of the pathophysiology of amyloid, many patients are still diagnosed late in the disease course. This review investigates the current understanding and new research on the diagnosis and treatment strategies in patients with cardiac amyloidosis. Myocardial amyloid infiltration distribution occurs in a variety of patterns. Structural and functional changes on echocardiography can suggest presence of amyloid, but CMR and nuclear imaging provide important complementary information on amyloid burden and the amyloid subtype, respectively. While for AL amyloid, treatment success largely depends on early diagnosis, for ATTR amyloid, new investigational agents that reduce production of transthyretin protein may have significant impact on clinical outcomes. Advancements in the non-invasive diagnostic detection and improvements in early disease recognition will undoubtedly facilitate a larger proportion of patients to receive early therapy when it is most effective.
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References
Papers of particular interest, published recently, have been highlighted as: •• Of major importance
Shah KB, Inoue Y, Mehra MR. Amyloidosis and the heart: a comprehensive review. Arch Intern Med. 2006;166(17):1805–13.
Mohammed S, Mirzoyev S, Edwards W, Dogan A, Grogan D, Dunlay S, et al. Left ventricular amyloid deposition in patients with heart failure and preserved ejection fraction. JACC Heart Fail. 2014;2(2):113–22.
Leone O, Longhi S, Quarta C, Ragazzini T, De Giorgi L, Pasquale F, et al. New pathological insights into cardiac amyloidosis: implications for non-invasive diagnosis. Amyloid. 2012;19(2):99–105.
Brenner DA, Jain M, Pimentel DR, Wang B, Connors LH, Skinner M, et al. Human amyloidogenic light chains directly impair cardiomyocyte function through an increase in the cellular oxidant stress. Circulation. 2004;94(8):1008–10.
Dubrey S, Cha K, Anderson J, Chamarthi B, Reisinger J, Skinner M, et al. The clinical features of immunoglobulin light-chain (AL) amyloidosis with heart involvement. QJM. 1998;91(2):141–57.
Dubrey S, Hawkins P, Falk R. Amyloid diseases of the heart: assessment, diagnosis, and referral. Heart. 2011;97(1):75–84.
Castano A, Drachman B, Judge D, Maurer M. Natural history and therapy of TTR-cardiac amyloidosis: emerging disease-modifying therapies from organ transplantation to stabilizer and silencer drugs. Heart Fail Rev. 2015;20(2):163–78.
Cornwell G, Murdoch W, Kyle R, Westermark P, Pitkanen P. Frequency and distribution of senile cardiovascular amyloid. A clinicopathologic correlation. Am J Med. 1983;75(4):618–23.
•• Kristen A, Brokbals E, Aus dem Siepen F, Bauer R, Hein S, Aurich M, et al. Cardiac amyloid load: a prognostic and predictive biomarker in patients with light-chain amyloidosis. J Am Coll Cardiol. 2016;68(1):13–24. Patient with a late diagnosis of cardiac AL amyloidosis after extensive amyloid deposition may not have improvement in outcomes with chemotherapy
Dispenzieri A, Kyle R, Gertz M, Therneau T, Miller W, Chandrasekaran K, et al. Survival in patients with primary systemic amyoidosis and raised serum cardiac troponins. Lancet. 24(361(9371)):1787–9.
Dispenzieri A, Gertz M, Kyle R, Lacy M, Burritt M, Therneau T, et al. Serum cardiac troponins and N-terminal pro-brain natriuretic peptide: a staging system for primary systemic amyloidosis. J Clin Oncol. 2004;22(18):3751–7.
Kumar S, Dispenzieri A, Lacy MQ, Hayman SR, Buadi FK, Colby C, et al. Revised prognostic staging system for light chain amyloidosis incorporating cardiac biomarkers and serum free light chain measurements. J Clin Oncol. 2012;20(30(9)):989–95.
Gertz M, Comenzo R, Falk R, Fermand J, Hazenberg B, Hawkins P, et al. Definition of organ involvement and treatment response in immunoglobulin light chain amyloidosis (AL): a consensus opinion from the 10th International Symposium on Amyloid and Amyloidosis, Tours, France, 18–22 April 2004. Am H Hematol. 79(4):319–28.
Dubrey S, Cha K, Skinner M, LaValley M, Falk R. Familial and primary (AL) cardiac amyloidosis: echocardiographically similar diseases with distinctly different clinical outcomes. Heart. 1997;78(1):74–82.
Siqueira-Filho A, Cunha C, Tajik A, Seward J, Schattenberg T, Giuliani E. M-mode and two-dimensional echocardiographic features in cardiac amyloidosis. Circulation. 1981;63(1):188–96.
Klein A, Hatle L, Burstow D, Seward J, Kyle R, Bailey K. Doppler characterization of left ventricular diastolic function in cardiac amyloidosis. J Am Coll Cardiol. 1989;13:1017–26.
Koyama J, Ray-Sequin PA, Falk RH. Longitudinal myocardial function assessed by tissue velocity, strain, and strain rate tissue Doppler echocardiography in patients with AL (primary) cardiac amyloidosis. Circulation. 2003;107(19):2446–52.
Liu D, Niemann M, Hu K, Herrmann S, Stork S, Knop S, et al. Echocardiographic evaluation of systolic and diastolic function in patients with cardiac amyloidosis. Am J Cardiol. 2015;108(4):591–8.
Ternacle J, Bodez D, Guellich A, Audureau E, Rappeneau S, Lim P, et al. Causes and consequences of longitudinal LV dysfunction assessed by 2D strain echocardiography in cardiac amyloidosis. JACC Cardiovasc Imaging. 2016;9(2):126–38.
•• Phelan D, Collier P, Thavendiranathan P, Popovic Z, Hanna M, Plana J, et al. Relative apical sparing of longitudinal strain using two-dimensional speckle-tracking echocardiography is both sensitive and specific for the diagnosis of cardiac amyloidosis. Heart. 2012;98(19):1442–8. Relatively preserved apical strain in the setting of significantly abnormal basal and mid ventricular strain is both a sensitive and specific finding for cardiac amyloidosis
Liu D, Hu K, Niemann M, Herrmann S, Cikes M, Stork S, et al. Effect of combined systolic and diastolic functional parameter assessment for differentiation of cardiac amyloidosis from other causes of concentric left ventricular hypertrophy. Circ Cardiovasc Imaging. 2013;6(6):1066–72.
Klein A, Hatle L, Taliercio C, Oh J, Kyle R, Gertz M. Prognostic significance of Doppler measures of diastolic function in cardiac amyloidosis: a Doppler echocardiography study. Circulation. 1991;83:808–16.
Kristen A, Perz J, Schonland S, Schnabel P, Kristen J, Goldschmidt H, et al. Non-invasive predictors of survival in cardiac amyloidosis. Eur J Heart Fail. 2007;9(6–7):617–24.
Koyama J, Falk R. Prognostic significance of strain Doppler imaging in light-chain amyloidosis. JACC Cardiovasc Imaging. 2010;3:333–42.
Buss S, Emami M, Mereles D, Korosoglou G, Kristen A, Voss A. Longitudinal left ventricular function for prediction of survival in systemic light-chain amyloidosis: incremental value compared with clinical biochemical markers. J Am Coll Cardiol. 2012;60:1067–76.
Bhatti S, Watts E, Syed F, Vallurupatti S, Pandey T, Jambekar K, et al. Clinical and prognostic utility of cardiovascular magnetic resonance imaging in myeloma patients with suspected cardiac amyloidosis. Eur Heart J Cardiovasc Imaging. 2016;17(9):970–7.
Maceira A, Joshi H, Prasad S, Moon J, Perugini E, Harding I, et al. Cardiovascular magnetic resonance in cardiac amyloidosis. Circulation. 2005;18:186–93.
Minutoli F, Di Bella G, Mazzeo A, Donato R, Russo M, Scribano E, et al. Comparison between (99m)Tc-diphosphonate imaging and MRI with late gadolinium enhancement in evaluating cardiac involvement in patients with transthyretin familial amyloid polyneuropathy. AJR Am J Roentgenol. 2013;200(3):W256–65.
Deux J, Damy T, Rahmouni A, Mayer J, Plante-Bordeneuve V. Noninvasive detection of cardiac involvement in patients with hereditary transthyretin associated amyloidosis using cardiac magnetic resonance imaging: a prospective study. Amyloid. 2014;21(4):246–55.
Fontana M, Pica S, Reant P, Abdel-Gadir A, Treibel T, Banypersad S, et al. Prognostic value of late gadolinium enhancement cardiovascular magnetic resonance in cardiac amyloidosis. Circulation. 2015;132(16):1570–9.
•• Dungu J, Valencia O, Pinney J, Gibbs S, Rowczenio D, Gilbertson J, et al. CMR-based differentiation of AL and ATTR cardiac amyloidosis. JACC Cardiovasc Imaging. 2014;7(2):133–42. Transmural LGE is more common in ATTR, and the Query Amyloid Late Enhancement (QALE) score, which represents the degree of LGE in the right and left ventricle, may help differentiate between AL and ATTR amyloidosis.
Austin B, Tang W, Rodriguez E, Tan C, Flamm S, Taylor D, et al. Delayed hyper-enhancement magnetic resonance imaging provides incremental diagnostic and prognostic utility in suspected cardiac amyloidosis. JACC Cardiovasc Imaging. 2009;2(12):1369–77.
Maceira A, Prasad S, Hawkins P, Roughton M, Pennell D. Cardiovascular magnetic resonance and prognosis in cardiac amyloidosis. J Cardiovasc Magn Reson. 2008;10:54.
Ruberg F, Appelbaum E, Davidoff R, Ozonoff A, Kissinger K, Harrigan C, et al. Diagnostic and prognostic utility of cardiovascular magnetic resonance imaging in light-chain cardiac amyloidosis. Am J Cardiol. 2009;103(4):544–9.
Aljaroudi W, Desai M, Tang W, Phelan D, Cerqueira M, Jaber W. Role of imaging in the diagnosis and management of patients with cardiac amyloidosis: state of the art review and focus on emerging nuclear techniques. J Nucl Cardiol. 2014;21(2):271–83.
Rapezzi C, Quarta C, Guidalotti P, Pettinato C, Fanti S, Leone O, et al. Role of (99m)Tc-DPD scintigraphy in diagnosis and prognosis of hereditary transthyretin-related cardiac amyloidosis. JACC Cardiovasc Imaging. 2011;4(6):659–70.
Perugini E, Guidalotti P, Salvi F, Cooke R, Pettinato C, Riva L, et al. Noninvasive etiologic diagnosis of cardiac amyloidosis using 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid scintigraphy. J Am Coll Cardiol. 2005;46(6):1076–84.
•• Rapezzi C, Quarta C, Guidalotti P, Longhi S, Pettinato C, Leone O, et al. Usefulness and limitations of 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid scintigraphy in the aetiological diagnosis of amyloidotic cardiomyopathy. Eur J Nucl Med Mol Imaging. 2011;38(3):470–8. Nuclear imaging with radiotracer 99m Tc-DPD can help differentiate ATTR versus AL cardiac amyloidosis although the diagnostic accuracy is best when there is either no uptake or intense uptake.
Bokhari S, Castano A, Pozniakoff T, Deslisle S, Latif F, Maurer M. (99m)Tc-pyrophosphate scintigraphy for differentiating light-chain cardiac amyloidosis from the transthyretin-related familial and senile cardiac amyloidoses. Circ Cardiovasc Imaging. 2013;6(2):195–201.
Dorbala S, Vangala D, Semer J, Strader C, Bruyere J, Di Carli M, et al. Imaging cardiac amyloidosis: a pilot study using 18F-florbetapir positron emission tomography. Eur J Nucl Med Mol Imaging. 2014;41(9):1652–62.
Brigham and Women’s Hospital. Imaging cardiac amyloidosis: a pilot study using F-18 florbetapir positron emission tomography. 2012 Sep; Available from: https://clinicaltrials.gov/ct2/show/study/NCT01683825.
Perugini E, Rapezzi C, Piva T, Leone O, Bacchi-Reggiani L, Riva L, et al. Non-invasive evaluation of the myocardial substrate of cardiac amyloidosis by gadolinium cardiac magnetic resonance. Heart. 2006;92(3):343–9.
Mathew V, Olson L, Gertz M, Hayes D. Symptomatic conduction system disease in cardiac amyloidosis. Am J Cardiol. 1997;80(11):1491–2.
Lin G, Dispenzieri A, Kyle R, Grogan M, Brady P. Implantable cardioverter defibrillators in patients with cardiac amyloidosis. J Cardiovasc Electrophysiol. 2013;24(7):793–8.
Kristen A, Dengler T, Hegenbart U, Schonland S, Goldschmidt H, Sack F, et al. Prophylactic implantation of cardioverter-defibrillator in patients with severe cardiac amyloidosis and high risk for sudden cardiac death. Heart Rhythm. 2008;5(2):235–40.
DePasquale E, Nasir K, Jacoby D. Outcomes of adults with restrictive cardiomyopathy after heart transplantation. J Heart Lung Transplant. 2012;31(12):1269–75.
Kpodonu J, Massad M, Caines A, Geha A. Outcome of heart transplantation in patients with amyloid cardiomyopathy. J Heart Lung Transpl. 2005;24:1763–5.
Davis M, Kale P, Liedtke M, Schrier S, Arai S, Wheeler M, et al. Outcomes after heart transplantation for amyloid cardiomyopathy in the modern era. Am J Transplant. 2015;15:650–8.
Bulawa C, Connelly S, Devit M, Wang L, Weigel C, Fleming J, et al. Tafamidis, a potent and selective transthyretin kinetic stabilizer that inhibits the amyloid cascade. Proc Natl Acad Sci. 2012;109(24):9629.
Said G, Grippon S, Kirkpatrick P. Tafamidis. Nat Rev Drug Discov. 2012;11(3):185–6.
Coelho T, Adams D, Silva A, Lozeron P, Hawkins P, Mant T, et al. Safety and efficacy of RNAi therapy for transthyretin amyloidosis. NEJM. 2013;369(9):819–29.
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Mirela Tuzovic, Eric H. Yang, Arnold S. Baas, Eugene C. Depasquale, Mario C. Deng, Daniel Cruz, and Gabriel Vorobiof declare they have no conflict of interest.
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Tuzovic, M., Yang, E.H., Baas, A.S. et al. Cardiac Amyloidosis: Diagnosis and Treatment Strategies. Curr Oncol Rep 19, 46 (2017). https://doi.org/10.1007/s11912-017-0607-4
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DOI: https://doi.org/10.1007/s11912-017-0607-4