Evidence map›Paper›PMID 40980714›Full record

ArticleEuropean heart journal open2025

Improvement in global longitudinal strain following plasma cell-directed therapy is associated with long-term survival among patients with AL amyloidosis.

Kristine H Jang, Anthony F Yu, Heather Landau, Xiaoyue Ma, Richard K Cheng, Mathew S Mauer, Katherine Lee Chuy, Daniel Lenihan, Ji Can Yang, Carol L Chen and 1 more

Abstract read
In one paragraph

Article in European heart journal open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Imaging Advances in Light Chain Amyloidosis.Diagnostics (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Article
  4. 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

11 authors.

Kristine H JangDepartment of Cardiology, Stony Brook University Hospital, Stony Brook, NY 11794, USA.ORCID https://orcid.org/0009-0002-0444-7056
Anthony F YuCardiology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Heather LandauDepartment of Medicine, Weill Cornell Medical College, New York, NY 10065, USA.
Xiaoyue MaDept of Biostatistics, Weill Cornell Medical College, New York, NY 10065, USA.
Richard K ChengDivision of Cardiology, University of Washington, Seattle, WA 98195, USA.ORCID https://orcid.org/0000-0001-5994-5998
Mathew S MauerDivision of Cardiology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA.
Katherine Lee ChuyCardiology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Daniel LenihanSt Francis Healthcare, Cape Girardeau, MO 63703, USA.ORCID https://orcid.org/0000-0001-9458-0154
Ji Can YangDepartment of Cardiology, Northwell Health-Southshore University Hospital, Bay Shore Island, NY 11706, USA.
Carol L ChenCardiology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Jennifer E LiuCardiology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.ORCID https://orcid.org/0009-0007-1716-1950

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

Aims: Cardiac impairment in AL amyloidosis is the major determinant of survival. Treatment goals include reducing circulating light chains to improve organ function. Global longitudinal strain (GLS) is an independent predictor of survival and useful for assessing cardiac function before and after therapy. This study aimed to describe GLS change from baseline to one year post-treatment, identify factors associated with GLS improvement (GLS+), and evaluate its prognostic significance. Methods and results: Ninety-seven patients with AL amyloidosis and cardiac stage II/III disease who underwent echocardiogram and haematologic evaluation at baseline and one year were included. GLS+ was defined as a 2.0%-point increase. A cardiac or B-type natriuretic peptide (BNP+) response was defined as a 30% reduction from baseline. Overall survival was measured from baseline echocardiogram to death. Of 97 patients, 62% had Stage II, 29% Stage IIIa, and 9% Stage IIIb disease. Baseline median left ventricular ejection fraction, GLS, and septal thickness were 65%, -14.9%, and 1.3 cm, respectively. GLS+ was observed in 36% of patients and BNP+ in 51%. Median overall survival was 113.4 months. The hazard ratio for survival was 0.42 in the GLS+ group and 0.46 in the BNP+ group, after adjusting for haematologic response. Conclusion: GLS improvement post-treatment confers a significant survival benefit. This study supports GLS as an important marker for risk stratification and cardiac response.

Indexed as

AL amyloidosisCardiomyopathyEchocardiographyGlobal longitudinal strainPrognosis

Identifiers

PMID40980714
PMCPMC12449083

What OpenQuestion holds

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Registered trials

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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.