Evidence map›Paper›PMID 22193845›Full record

ReviewCurrent cardiology reports2012

Molecular imaging of amyloidosis: will the heart be the next target after the brain?

Wengen Chen, Vasken Dilsizian

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current cardiology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 62 citations in OpenAlex.

  1. Preclinical and preliminary clinical evaluation of [European journal of nuclear medicine and molecular imaging · 2026
    Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Reproducibility and repeatability of assessment of myocardial light chain amyloidosis burden usingJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Standardization ofJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018
    Article
  14. Article
  15. Review
  16. Article
  17. Role of Imaging in Evaluating Infiltrative Heart Disease.Current treatment options in cardiovascular medicine · 2017
    Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Wengen ChenDepartment of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA. wchen5@umm.edu
Vasken Dilsizian
University of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyloidosis is a heterogeneous group of diseases with a common feature of extracellular deposition and infiltration of different types of amyloid fibrils in various organs. For example, Alzheimer's disease is characterized by deposition of amyloid β in the brain. Radiolabeled positron emission tomography (PET) tracers, mainly derivatives of thioflavin-T, were recently introduced for identification of amyloid β plaques in Alzheimer's patients. Such advances of amyloid β plaque imaging of the brain may shed light into imaging of other organs in amyloidosis patients, such as the heart. Cardiac infiltration of amyloid confers poor clinical outcomes, which renders early diagnosis for appropriate clinical management. At present, nuclear imaging of cardiac amyloidosis is predominantly accomplished with bone-seeking radiotracers, such as 99m-technetium-labeled pyrophosphate ((99m)Tc-PYP), 99m-technetium-methylene diphosphonate ((99m)Tc-MDP), and 99m-technetium-3,3,-diphosphono-1,2-propanodicarboxylic acid ((99m)Tc-DPD), with conflicting results in terms of diagnostic performance, with the exception for (99m)Tc-DPD, which may differentiate light-chain amyloidosis from transthyretin-related cardiac amyloidosis. Although other non-bone-seeking radiotracers such as iodine-123-labeled amyloid P component ((123)I-SAP), 123-iodine-Meta-iodobenzylguanidine ((123)I-mIBG), 99m-technetium-labeled protease inhibitor, and indium-111-labeled amyloid antibodies have also shown some success in identifying cardiac amyloidosis, the future, however, may lie in labeling derivatives of thioflavin-T. With the recent success of visualizing deposition of amyloid β in the brain, the US Food and Drug Administration-approved PET imaging agent (18)F-florbetapir may be used to target cardiac amyloidosis next.

Indexed as

Fluorescent DyesRadiopharmaceuticalsThiazoles3-IodobenzylguanidineAmyloidosisBenzothiazolesEarly DiagnosisFemaleHeart DiseasesHumansMaleMolecular ImagingPositron-Emission TomographyTechnetium Tc 99m MedronateTechnetium Tc 99m Pyrophosphate3-IodobenzylguanidineBenzothiazolesFluorescent DyesRadiopharmaceuticalsTechnetium Tc 99m MedronateTechnetium Tc 99m PyrophosphateThiazolesthioflavin T

Identifiers

PMID22193845
OpenAlexW2020476622

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.