Evidence map›Paper›PMID 35211804›Full record

ArticleSurgery today2022

The C-reactive protein to albumin ratio is a prognostic factor for stage I non-small cell lung cancer in elderly patients: JACS1303.

Takuro Miyazaki, Hisashi Saji, Hiroshige Nakamura, Takeshi Nagayasu, Norihito Okumura, Masanori Tsuchida, Makoto Sonobe, Keiju Aokage, Masayuki Nakao, Tomohiro Haruki and 5 more

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Article in Surgery today, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. The effect of immunonutritional support in patients undergoing surgery and adjuvant chemotherapy for lung cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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  7. [Surgery of old people-Thoracic surgery].Wiener klinisches Magazin : Beilage zur Wiener klinischen Wochenschrift · 2023
    Review
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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

15 authors at 12 institutions in 1 country.

Takuro MiyazakiDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan. miyataku@nagasaki-u.ac.jp.
Hisashi SajiDepartment of Chest Surgery, St. Marianna University School of Medicine, Kawasaki, Japan.
Hiroshige NakamuraDepartment of Surgery, Division of General Thoracic Surgery, Faculty of Medicine, Tottori University, Tottori, Japan.
Takeshi NagayasuDepartment of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Norihito OkumuraDepartment of Thoracic Surgery, Kurashiki Central Hospital, Okayama, Japan.
Masanori TsuchidaDivision of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Makoto SonobeDepartment of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Keiju AokageDivision of Thoracic Surgery, Department of Thoracic Oncology, National Cancer Center Hospital East, Chiba, Japan.
Masayuki NakaoDepartment of Thoracic Surgical Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Tomohiro HarukiDepartment of Surgery, Division of General Thoracic Surgery, Faculty of Medicine, Tottori University, Tottori, Japan.
Morihito OkadaDepartment of Surgical Oncology, Hiroshima University, Hiroshima, Japan.
Kenji SuzukiDepartment of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan.
Masayuki ChidaDepartment of General Thoracic Surgery, Dokkyo Medical University, Shimotsuga, Japan.
Ichiro YoshinoDepartment of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan and President, The Japanese Association for Chest Surgery, Kyoto, Japan.
Committee for Scientific Affairs, The Japanese Association for Chest Surgery
Nagasaki University · JPTottori University · JPChiba University · JPDokkyo Medical University · JPHiroshima University · JPJuntendo University · JPKurashiki Central Hospital · JPKyoto University · JPNational Cancer Center Hospital East · JPNiigata University · JPSt. Marianna University School of Medicine · JPThe Cancer Institute Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo establish the prognostic significance of C-reactive protein (CRP) and albumin in octogenarians with non-small cell lung cancer (NSCLC) based on the study of the Japanese Association for Chest Surgery (JACS 1303).

methodsA total of 618 octogenarians with pathological stage I NSCLC, who underwent pulmonary resection, were included in the analysis. We conducted multivariable Cox regression analysis to evaluate the CRP to albumin ratio (CAR) as a potential prognostic factor. Other clinicopathological factors were also evaluated.

resultsThe median age was 82 years. Operations included lobectomy (n = 388; 62.8%) segmentectomy (n = 95; 15%), and wedge resection (n = 135; 22%). Pathological stage IA was diagnosed in 380 (61.5%) patients. The 3-year (OS) and cancer-specific survival (CS) rates were 86.7% and 94.6%, respectively. OS was significantly higher for patients with low CAR (< 0.106) than for those with high CAR (≥ 0.106) (hazard ratio = 3.13, 95% confidence interval: 1.99-4.93, p < 0.0001). Univariate analysis identified sex, poor performance status, smoking status, comorbidity, solid tumor, histology, high Glasgow prognostic scale, and high CAR as significant prognostic factors. Multivariate analysis identified only the CAR as a significant prognostic factor for both OS and CS.

conclusionsOur analysis of the nationwide data demonstrated that the CAR is a useful prognostic factor for elderly patients with stage I NSCLC.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAgedAged, 80 and overAlbuminsC-Reactive ProteinHumansNeoplasm StagingPrognosisRetrospective StudiesAlbuminsC-Reactive ProteinAlbuminC-reactive proteinLung cancerOctogenarianSurgery

Identifiers

PMID35211804
OpenAlexW4213434672

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.