Evidence map›Paper›PMID 33194721›Full record

ArticleFrontiers in oncology2020

Effect of β-Blocker in Treatment-Naïve Patients With Advanced Lung Adenocarcinoma Receiving First-Generation EGFR-TKIs.

Chia-Hao Chang, Chih-Hsin Lee, Jen-Chung Ko, Lih-Yu Chang, Ming-Chia Lee, Jun-Fu Zhang, Jann-Yuan Wang, Jin-Yuan Shih, Chong-Jen Yu

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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  14. Translational cancer research · 2021
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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

9 authors at 3 institutions in 1 country.

Chia-Hao ChangDepartment of Internal Medicine, National Taiwan University Hospital, Hsinchu Branch, Hsinchu City, Taiwan.
Chih-Hsin LeeDivision of Pulmonary Medicine, Wanfang Hospital, Taipei Medical University, Taipei, Taiwan.
Jen-Chung KoDepartment of Internal Medicine, National Taiwan University Hospital, Hsinchu Branch, Hsinchu City, Taiwan.
Lih-Yu ChangDepartment of Internal Medicine, National Taiwan University Hospital, Hsinchu Branch, Hsinchu City, Taiwan.
Ming-Chia LeeDepartment of Pharmacy, New Taipei City Hospital, New Taipei City, Taiwan.
Jun-Fu ZhangDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
Jann-Yuan WangDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
Jin-Yuan ShihDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
Chong-Jen YuDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
National Taiwan University Hospital · TWTaipei City Hospital · TWTaipei Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThrough activation of adrenergic receptors, chronic stress can trigger the secretion of neurotransmitters and hormones that enhance tumor growth, increase angiogenesis, and promote drug resistance. This study aimed to evaluate the effect of β-blockers in patients receiving first-line epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) for lung adenocarcinoma.

methodsThis retrospective cohort study enrolled patients with advanced lung adenocarcinoma under first-line EGFR-TKIs between 2011 and 2014 in the National Health Insurance Research Database of Taiwan. The effects of β-blockers use, defined as ≥60 defined daily doses within 180 days before initiation of EGFR-TKI therapy, on the 2-year time-to-discontinuation (TTD) of EGFR-TKIs and 4-year overall survival (OS) were investigated using Cox regression analyses with inverse propensity score weighting and sensitivity analysis in subgroup with either hypertension or ischemic heart diseases.

resultsAmong 4988 enrolled patients, 552 (11.1%) were in the β-blocker group. Patients in the β-blocker group were more likely to be older than 75 and had diabetes mellitus and cardiovascular comorbidities. In Cox regression analysis, β-blocker usage was associated with a longer TTD (hazard ratio, HR: 0.91 [0.86-0.96]) and OS (HR: 0.68 [0.64-0.72]). The results also favored β-blocker group in sensitivity analysis.

conclusionsIn treatment-naïve patients with advanced lung adenocarcinoma under first-line EGFR-TKIs, prior use of β-blocker was associated with a better outcome. The findings encourage further prospective clinical study to validate the possibility of β-blockers as adjuvant anticancer therapy.

Indexed as

epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI)lung canceroverall survivaltime-to-discontinuationβ-blocker

Identifiers

PMID33194721
PMCPMC7656015
OpenAlexW3096920325

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.