Evidence map›Paper›PMID 33569304›Full record

ArticleTranslational lung cancer research2021

Prognostic factors in older patients with wild-type epidermal growth factor receptor advanced non-small cell lung cancer: a multicenter retrospective study.

Yurie Seto, Yoshiko Kaneko, Takako Mouri, Hiroyuki Fujii, Satomi Tanaka, Shinsuke Shiotsu, Osamu Hiranuma, Yoshie Morimoto, Masahiro Iwasaku, Tadaaki Yamada and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Translational lung cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Lung Cancer: New Directions in Senior Patients Assessment.Geriatrics (Basel, Switzerland) · 2024
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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

12 authors at 3 institutions in 1 country.

Yurie SetoDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Yoshiko KanekoDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Takako MouriDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Hiroyuki FujiiDepartment of Respiratory Medicine, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan.
Satomi TanakaDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Shinsuke ShiotsuDepartment of Respiratory Medicine, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan.
Osamu HiranumaDepartment of Respiratory Medicine, Otsu City Hospital, Shiga, Japan.
Yoshie MorimotoDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Masahiro IwasakuDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Tadaaki YamadaDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Junji UchinoDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Koichi TakayamaDepartment of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Kyoto Prefectural University of Medicine · JPKyoto first Red Cross hospital · JPOtsu Municipal Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOver 40% Japanese patients with lung cancer are above 75 years of age. A specific strategy to treat such older patients is necessary because most trials exclude older patients with poor physical health. Herein, we aimed to identify predictive factors associated with overall survival (OS) in older patients by evaluating patient backgrounds and laboratory data before the start of treatment.

methodsThis multicenter retrospective medical chart review study was conducted at three Japanese institutions and involved patients aged 75 years and above with epidermal growth factor receptor (EGFR) mutation-negative advanced non-small cell lung cancer (NSCLC). Of the patients, 75 had received best supportive care (BSC) and 49 mono-chemotherapy or platinum-doublet chemotherapy, including immune checkpoint inhibitors (ICIs). OS after diagnosis was analyzed using the Kaplan-Meier survival analysis. Cox proportional hazard models, which included age, Eastern Cooperative Oncology Group performance status (ECOG PS), staging, serum albumin levels, and receipt of chemotherapy were analyzed.

resultsAge at diagnosis was not shown to be related to OS in patients receiving BSC. In patients aged 81 years and above, the chemotherapy group tended to have longer survival than did the BSC group, but there was no statistically significant difference in the median OS between the two groups due to the very small number of subjects (n: 30

conclusionsCareful consideration should be given to the indications of chemotherapy for patients aged 81 years and above with wild-type EGFR advanced non-small lung cancer.

Indexed as

best supportive care (BSC)chemotherapyNon-small cell lung cancer (NSCLC)older patientperformance status

Identifiers

PMID33569304
PMCPMC7867752
OpenAlexW3124155905

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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.