Evidence map›Paper›PMID 26460956›Full record

ArticleOncotarget2016

Early cardiac toxicity following adjuvant radiotherapy of left-sided breast cancer with or without concurrent trastuzumab.

Lu Cao, Gang Cai, Cai Chang, Zhao-Zhi Yang, Yan Feng, Xiao-Li Yu, Jin-Li Ma, Jiong Wu, Xiao-Mao Guo, Jia-Yi Chen

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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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

10 authors at 2 institutions in 1 country.

Lu CaoDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Gang CaiDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Cai ChangDepartment of Ultrasound, Fudan University Shanghai Cancer Center, Shanghai, China.
Zhao-Zhi YangDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Yan FengDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Xiao-Li YuDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Jin-Li MaDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Jiong WuDepartment of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Xiao-Mao GuoDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Jia-Yi ChenDepartment of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Shanghai Medical College of Fudan University · CNFudan University Shanghai Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the influence of concurrent trastuzumab on the cardiotoxicity in patients receiving left-sided adjuvant radiotherapy. MATERIALS AND

methodsMedical records of stage I-III left-sided breast cancer patients, including 64 receiving concurrent trastuzumab with radiotherapy and 73 receiving radiotherapy alone were retrospectively reviewed. All of the patients had normal LVEF after adjuvant chemotherapy. Information of doses volume to cardiac structures was collected. Cardiac events were assessed according to CTC 2.0.

resultsMedian follow-up of LVEF and clinical assessment of cardiac function from the initiation of radiotherapy was 6.7 months (range 3-60.9) and 26 months (range 6.4-60.9), respectively. Grade 1 LVEF dysfunction occurred in 5 (7.8%) and 3 (4.1%) patients of the concurrent-trastuzumab and radiotherapy alone cohort, respectively. Trastuzumab was the only significant factor influencing absolute LVEF decrease in univariate analysis. In multivariate analysis of concurrent-trastuzumab cohort, IMC radiotherapy and start trastuzumab during radiotherapy were independent risk factors. For concurrent cohort, mean heart dose, as well as D10-D30, D50-D55, V5-V20 of the heart and D30-D45, D65-D75, V6-V15 of the LV were significantly higher in patients developing LVEF dysfunction.

conclusionsConcurrent trastuzumab and left-sided radiotherapy is well tolerated in terms of cardiotoxicity in patients with normal baseline cardiac function after adjuvant chemotherapy. However, increases in mean dose and low-dose volume of cardiac structures are associated with a higher risk of acute LVEF dysfunction.

Indexed as

AdultAgedAntineoplastic AgentsBreast NeoplasmsCardiotoxicityChemoradiotherapyFemaleFollow-Up StudiesHeart Function TestsHumansMiddle AgedMultivariate AnalysisOutcome Assessment, Health CareRadiotherapy, AdjuvantRetrospective StudiesRisk FactorsAntineoplastic AgentsTrastuzumabbreast cancercardiotoxicityconcurrent treatmentradiotherapytrastuzumab

Identifiers

PMID26460956
PMCPMC4808050
OpenAlexW2272948365

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.