Evidence map›Paper›PMID 35175561›Full record

ArticleAnnals of nuclear medicine2022

Prediction of cardiac events following concurrent chemoradiation therapy for non-small-cell lung cancer using FDG PET.

Sang-Geon Cho, Yong-Hyub Kim, Hyukjin Park, Ki Seong Park, Jahae Kim, Sung-Ja Ahn, Hee-Seung Bom

Abstract read
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In one paragraph

Article in Annals of nuclear medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
  4. Review
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  6. Article
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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

7 authors at 2 institutions in 1 country.

Sang-Geon Cho *Department of Nuclear Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea.
Yong-Hyub Kim *Department of Radiation Oncology, Chonnam National University Hwasun Hospital, 322, Seoyang-ro, Hwasun-gun, Jeonnam, 58128, Republic of Korea.
Hyukjin ParkDepartment of Cardiololgy, Chonnam National University Hwasun Hospital, Jeonnam, Republic of Korea.
Ki Seong ParkDepartment of Nuclear Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea.
Jahae KimDepartment of Nuclear Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea.
Sung-Ja AhnDepartment of Radiation Oncology, Chonnam National University Hwasun Hospital, 322, Seoyang-ro, Hwasun-gun, Jeonnam, 58128, Republic of Korea. ahnsja@jnu.ac.kr.
Hee-Seung BomDepartment of Nuclear Medicine, Chonnam National University Hwasun Hospital, 322, Seoyang-ro, Hwasun-gun, Jeonnam, 58128, Republic of Korea. hsbom@jnu.ac.kr.
Chonnam National University Hwasun Hospital · KRChonnam National University Hospital · KR

Funding

Ministry of Education NRF-2016R1D1A3B01006631
6 · The paper itself

Abstract

objectiveNo imaging biomarkers are available for the prediction of cardiac events following concurrent chemoradiation therapy (CCRT) for non-small-cell lung cancer (NSCLC). We evaluated whether F-18 fluorodeoxyglucose positron emission tomography (FDG PET) early after CCRT, in addition to cardiac dosimetry, could predict late cardiac events in NSCLC.

methodsWe retrospectively enrolled 133 consecutive patients with locally advanced, unresectable stage III NSCLC, who underwent FDG PET early after CCRT and survived at least 6 months. The primary endpoint was cardiac event ≥ grade 2 according to the Common Terminology Criteria for Adverse Events (version 5.0). Myocardial FDG uptake was measured and its association with the risk of cardiac events was evaluated.

resultsFDG PET was performed after a median interval of 11 days of completing CCRT. Overall, 42 (32%) patients experienced cardiac events during a median follow-up of 45 months. The mean heart dose, maximum left ventricular (LV) standardized uptake value (SUV), changes in maximum and mean LV SUV, right ventricular uptake, tumor stage, white blood cell count, and diabetes were associated with cardiac events in univariable analysis. In multivariable analysis, maximum LV SUV (cutoff > 12.84; hazard ratio [95% confidence interval] = 2.140 [1.140-4.016]; p = 0.018) was an independent predictor of cardiac events along with the mean heart dose (> 11.1 Gy; 3.646 [1.792-7.417]; p < 0.001) and tumor stage (IIIB; 1.986 [1.056-3.734]; p = 0.033). It remained predictive of cardiac events in those with higher mean heart dose but not in those with lower mean heart dose.

conclusionsEarly FDG PET after CCRT for NSCLC could aid in predicting late cardiac events, especially in patients with higher mean heart dose.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsFluorodeoxyglucose F18HumansNeoplasm StagingPositron-Emission TomographyPrognosisRadiopharmaceuticalsRetrospective StudiesFluorodeoxyglucose F18RadiopharmaceuticalsCardiotoxicityFluorodeoxyglucoseNon-small-cell lung cancerPositron emission tomographyRadiation therapy

Identifiers

PMID35175561
OpenAlexW4212959512

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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.