Evidence map›Paper›PMID 32409869›Full record

ArticleSurgery today2020

Prognostic value of plasma fibrinogen and D-dimer levels in patients with surgically resected non-small cell lung cancer.

Shuta Ohara, Kenichi Suda, Kenji Tomizawa, Toshiki Takemoto, Toshio Fujino, Akira Hamada, Takamasa Koga, Masaya Nishino, Masato Chiba, Katsuaki Sato and 3 more

Abstract read
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In one paragraph

Article in Surgery today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 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

13 authors at 1 institution in 1 country.

Shuta OharaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Kenichi SudaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan. ascaris@surg2.med.kyushu-u.ac.jp.
Kenji TomizawaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Toshiki TakemotoDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Toshio FujinoDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Akira HamadaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Takamasa KogaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Masaya NishinoDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Masato ChibaDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Katsuaki SatoDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Masaki ShimojiDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Junichi SohDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Tetsuya MitsudomiDivision of Thoracic Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, 589-8511, Japan.
Kindai University · JP

Funding

a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science 18K07336
6 · The paper itself

Abstract

purposeA high plasma level of either fibrinogen or D-dimer has been shown to correlate with a poor prognosis in patients with surgically resected non-small-cell lung cancer (NSCLC). The present study aimed to identify whether or not both markers combined had a superior prognostic value to either alone.

methodsOf the 1344 patients who underwent surgical resection for NSCLC at our institution between January 2007 and December 2016, 1065 had preoperative plasma fibrinogen and D-dimer data available and were included in the analysis.

resultsThe recurrence-free survival (RFS) and overall survival (OS) rates were similar for patients with high plasma levels of either or both fibrinogen (> 4.0 g/L) or D-dimer (> 1.0 μg/mL); therefore, these three groups were combined for a further analysis into a single group with high plasma levels of either or both proteins. The high-level group had significantly lower 5-year RFS (53% vs. 68%, p < 0.001) and 5-year OS (65% vs. 80%, p < 0.001) rates than patients with normal plasma levels of fibrinogen and D-dimer (control group).

conclusionsOur results suggest that preoperative tests for both plasma fibrinogen and D-dimer are necessary to identify patients with surgically resected NSCLC likely to have a poor RFS and OS.

Indexed as

PneumonectomyAgedBiomarkers, TumorBlood Coagulation DisordersCarcinoma, Non-Small-Cell LungDisease-Free SurvivalFemaleFibrin Fibrinogen Degradation ProductsFibrinogenFibrinolysisHumansLung NeoplasmsMalePreoperative PeriodPrognosisSurvival RateBiomarkers, TumorFibrin Fibrinogen Degradation Productsfibrin fragment DFibrinogenNon-small cell lung cancerPlasma D-dimerPlasma fibrinogenPrognostic factors

Identifiers

PMID32409869
OpenAlexW3025854237

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.