Abstract
Objectives
Although expert consensus recommendations suggest 2–3 h as the time interval between bone-seeking radiotracers injection and acquisition, it has been reported that images obtained early after [99mTc]Tc-HMDP administration are sufficient to diagnose cardiac amyloidosis. We evaluated the diagnostic performance of [99mTc]Tc-DPD early phase whole body scan with respect to late phase imaging.
Methods
We qualitatively and semiquantitatively reviewed [99mTc]Tc-DPD imaging of 53 patients referred for suspect cardiac amyloidosis. Findings of early and late phase images were compared with SPECT results (considered the standard-of-reference) determining sensitivity and specificity for visual analysis of each phase imaging and for each semiquantitative index.
Results
SPECT imaging was negative for cardiac accumulation in 25 patients and positive in 28. Visual analysis of early phase whole body scan had an extremely significant capability to predict SPECT results; nevertheless, complete agreement was not reached. Visual analysis of late phase imaging showed slightly better results. Semiquantitative analysis of early phase images, namely heart to mediastinum ratio, performed better than semiquantitative analysis of late phase images.
Conclusion
Visual analysis of [99mTc]Tc-DPD early phase whole body scan is promising in diagnosing cardiac amyloidosis; further studies are needed to confirm our results in different clinical scenarios.
Key Points
• Visual analysis of early phase planar imaging using [99mTc]Tc-DPD is accurate to diagnose cardiac amyloidosis and may be satisfactory at least in frail patients with high cardiac burden of amyloid fibrils.
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Change history
03 February 2022
A Correction to this paper has been published: https://doi.org/10.1007/s00330-022-08545-5
Abbreviations
- ATTR :
-
Amyloid transthyretin
- ATTRv :
-
Hereditary ATTR
- ATTRwt :
-
Wild type ATTR
- DPD :
-
3, 3-Diphosphono-1, 2-propanodicarboxylic acid
- H/CL :
-
Heart to contralateral ratio
- H/M :
-
Heart to mediastinum ratio
- H/WB :
-
Heart/whole body ratio
- HMDP :
-
Hydroxymethylene diphosphonate
- HR :
-
Heart retention
- PND :
-
Polyneuropathy disability score
- PYP :
-
Pyrophosphate
- ROI :
-
Region of interest
References
Ruberg FL, Berk JL (2012) Transthyretin (TTR) cardiac amyloidosis. Circulation 126:1286–1300
Minutoli F, Di Bella G, Vita G, Laudicella R, Bogaert J, Baldari S (2017) Non-invasive cardiac imaging in patients with systemic amyloidosis: a practical approach with emphasis on clinical contribution of bone-seeking radiotracers. Clin Transl Imaging 5:545–559
Dorbala S, Ando Y, Bokhari S et al (2021) ASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI expert consensus recommendations for multimodality imaging in cardiac amyloidosis: Part 1 of 2-evidence base and standardized methods of imaging. Circ Cardiovasc Imaging 14:e000029
Galat A, Van der Gucht A, Guellich A et al (2017) Early phase (99)Tc-HMDP scintigraphy for the diagnosis and typing of cardiac amyloidosis. JACC Cardiovasc Imaging 10:601–603
Tsuda N, Shiraishi S, Oda S et al (2018) Utility of single-photon emission computed tomography/computed tomography fusion imaging with (99 m)Tc-Pyrophosphate scintigraphy in the assessment of cardiac transthyretin amyloidosis. Circ J 82:1970–1971
Berk JL, Suhr OB, Obici L et al (2013) Repurposing diflunisal for familial amyloid polyneuropathy: a randomized clinical trial. JAMA 310:2658–2667
Denier C, Ducot B, Husson H et al (2007) A brief compound test for assessment of autonomic and sensory-motor dysfunction in familial amyloid polyneuropathy. J Neurol 254:1684–1688
Perugini E, Guidalotti PL, Salvi F et al (2005) Noninvasive etiologic diagnosis of cardiac amyloidosis using 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid scintigraphy. J Am Coll Cardiol 46:1076–1084
Bokhari S, Castaño A, Pozniakoff T, Deslisle S, Latif F, Maurer Mathew S (2013) 99mTc-pyrophosphate scintigraphy for differentiating light-chain cardiac amyloidosis from the transthyretin-related familial and senile cardiac amyloidoses. Circ Cardiovasc Imaging 6:195–201
Puille M, Altland K, Linke RP et al (2002) 99mTc-DPD scintigraphy in transthyretin-related familial amyloidotic polyneuropathy. Eur J Nucl Med Mol Imaging 29:376–379
Ando Y, Coelho T, Berk JL et al (2013) Guideline of transthyretin-related hereditary amyloidosis for clinicians. Orphanet J Rare Dis 8:31
Maceira AM, Prasad SK, Hawkins PN, Roughton M, Pennell DJ (2008) Cardiovascular magnetic resonance and prognosis in cardiac amyloidosis. J Cardiovasc Magn Reson 10:54
Rapezzi C, Merlini G, Quarta CC et al (2009) Systemic cardiac amyloidoses: disease profiles and clinical courses of the 3 main types. Circulation 120:1203–1212
Rapezzi C, Quarta CC, Obici L et al (2013) Disease profile and differential diagnosis of hereditary transthyretin-related amyloidosis with exclusively cardiac phenotype: an Italian perspective. Eur Heart J 34:520–528
Stancanelli C, Gentile L, Di Bella G et al (2017) Phenotypic variability of TTR Val122Ile mutation: a Caucasian patient with axonal neuropathy and normal heart. Neurol Sci 38:525–526
Di Bella G, Minutoli F, Piaggi P et al (2015) Usefulness of combining electrocardiographic and echocardiographic findings and brain natriuretic peptide in early detection of cardiac amyloidosis in subjects with transthyretin gene mutation. Am J Cardiol 116:1122–1127
Minutoli F, Di Bella G, Mazzeo A et al (2019) Serial scanning with (99m)Tc-3, 3-diphosphono-1, 2-propanodicarboxylic acid ((99m)Tc-DPD) for early detection of cardiac amyloid deposition and prediction of clinical worsening in subjects carrying a transthyretin gene mutation. J Nucl Cardiol. https://doi.org/10.1007/s12350-019-01950-2
Dorbala S, Cuddy S, Falk RH (2020) How to image cardiac amyloidosis: a practical approach. JACC Cardiovasc Imaging 13:1368–1383
Di Bella G, Minutoli F, Piaggi P et al (2016) Quantitative comparison between amyloid deposition detected by 99mTc-diphosphonate imaging and myocardial deformation evaluated by strain echocardiography in transthyretin-related cardiac amyloidosis. Circ J 80:1998–2003
Minutoli F, Di Bella G, Sindoni A, Vita G, Baldari S (2013) Effectiveness of skeletal scintigraphy in transthyretin-related amyloidosis. Int J Cardiol 168:4988–4989
Abulizi M, Cottereau AS, Guellich A et al (2018) Early-phase myocardial uptake intensity of (99m)Tc-HMDP vs (99m)Tc-DPD in patients with hereditary transthyretin-related cardiac amyloidosis. J Nucl Cardiol 25:217–222
Santarelli MF, Genovesi D, Positano V et al (2020) Cardiac amyloidosis detection by early bisphosphonate (99mTc-HMDP) scintigraphy. J Nucl Cardiol. https://doi.org/10.1007/s12350-020-02239-5
Gentile L, Di Bella G, Minutoli F et al (2020) Description of a large cohort of Caucasian patients with V122I ATTRv amyloidosis: neurological and cardiological features. J Peripher Nerv Syst 25:273–278
Mazzeo A, Russo M, Di Bella G et al (2015) Transthyretin-related familial amyloid polyneuropathy (TTR-FAP): a single-center experience in Sicily, an Italian endemic area. J Neuromuscul Dis 2:S39–S48
Musumeci MB, Cappelli F, Russo D et al (2020) Low sensitivity of bone scintigraphy in detecting Phe64Leu mutation-related transthyretin cardiac amyloidosis. JACC Cardiovasc Imaging 13:1314–1321
McAfee JG, Krauss DJ, Subramanian G et al (1983) Comparison of 99mTc phosphate and diphosphonate complexes in experimental renal infarcts. Invest Radiol 18:479–484
Castano A, Haq M, Narotsky DL et al (2016) Multicenter study of planar technetium 99m pyrophosphate cardiac imaging: predicting survival for patients with ATTR cardiac amyloidosis. JAMA Cardiol 1:880–889
Hutt DF, Fontana M, Burniston M et al (2017) Prognostic utility of the Perugini grading of 99mTc-DPD scintigraphy in transthyretin (ATTR) amyloidosis and its relationship with skeletal muscle and soft tissue amyloid. Eur Heart J Cardiovasc Imaging 18:1344–1350
Ross JC, Hutt DF, Burniston M et al (2018) Quantitation of 99mTc-DPD uptake in patients with transthyretin-related cardiac amyloidosis. Amyloid 25:203–210
Castano A, DeLuca A, Weinberg R et al (2016) Serial scanning with technetium pyrophosphate ((99m)Tc-PYP) in advanced ATTR cardiac amyloidosis. J Nucl Cardiol 23:1355–1363
Caobelli F, Braun M, Haaf P, Wild D, Zellweger MJ (2020) Quantitative (99m)Tc-DPD SPECT/CT in patients with suspected ATTR cardiac amyloidosis: feasibility and correlation with visual scores. J Nucl Cardiol 27:1456–1463
Cappelli F, Gallini C, Costanzo EN et al (2018) Lung uptake during 99mTc-hydroxymethylene diphosphonate scintigraphy in patient with TTR cardiac amyloidosis: an underestimated phenomenon. Int J Cardiol 254:346–350
Malka N, Abulizi M, Kharoubi M et al (2020) Extracardiac soft tissue uptake, evidenced on early (99m)Tc-HMDP SPECT/CT, helps typing cardiac amyloidosis and demonstrates high prognostic value. Eur J Nucl Med Mol Imaging 47:2396–2406
Sperry BW, Gonzalez MH, Brunken R, Cerqueira MD, Hanna M, Jaber WA (2019) Non-cardiac uptake of technetium-99m pyrophosphate in transthyretin cardiac amyloidosis. J Nucl Cardiol 26:1630–1637
Takahashi K, Sasaki D, Sakaue T et al (2021) Extracardiac accumulation of technetium-99m-pyrophosphate in transthyretin cardiac amyloidosis. JACC Case Rep 3:1069–1074
Acknowledgements
Minutoli Fabio acknowledges speaker fee from Pfizer. Russo Massimo acknowledges speaker fee and consulting honoraria from Pfizer. Travel grant from Alnylam and Akcea. Gentile Luca acknowledges speaker fee and consulting honoraria from Pfizer. Mazzeo Anna acknowledges financial support from Pfizer, Alnylam and Akcea for participation in national and international meetings, participation in Advisory Board of Pfizer, Alnylam and Akcea. Vita Giuseppe acknowledges speaker fee and consulting honoraria from Alnylam, Akcea, Avexis, Roche and Biogen. Di Bella Gianluca acknowledges speaker fee and consulting honoraria from Pfizer, Akcea Therapeutics, Alaylam. Baldari Sergio, Laudicella Riccardo, Spataro Alessandro, Vento Antonio, Comis Alessio have nothing to disclose.
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The original online version of this article was revised: In this article, the author’s name Gianluca Di Bella was incorrectly written as Gianluca Di Bellaearly phase planar imaging. The original article has been corrected.
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Minutoli, F., Russo, M., Di Bella, G. et al. Diagnosis of cardiac amyloid transthyretin (ATTR) amyloidosis by early (soft tissue) phase [99mTc]Tc-DPD whole body scan: comparison with late (bone) phase imaging. Eur Radiol 32, 3035–3044 (2022). https://doi.org/10.1007/s00330-021-08420-9
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DOI: https://doi.org/10.1007/s00330-021-08420-9