Evidence map›Paper›PMID 34137915›Full record

ArticleLangenbeck's archives of surgery2021

High postoperative neutrophil-lymphocyte ratio and low preoperative lymphocyte-monocyte ratio predict poor prognosis in gastric cancer patients receiving gastrectomy with positive lavage cytology: a retrospective cohort study.

Sho Sato, Chikara Kunisaki, Masazumi Takahashi, Hirokazu Kubo, Nobuhiro Tsuchiya, Kei Sato, Hiroshi Miyamoto, Yuko Tamura, Hiroki Kondo, Yusaku Tanaka and 5 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Langenbeck's archives of surgery, 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
1.0field-weighted citation impact, top 23% 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, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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 3 institutions in 1 country.

Sho SatoDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan.
Chikara KunisakiDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan. s0714@med.yokohama-cu.ac.jp.ORCID http://orcid.org/0000-0002-0843-8766
Masazumi TakahashiDepartment of Gastroenterological Surgery, Yokohama Municipal Citizen's Hospital, Yokohama City , Kanagawa, 236-0004, Japan.
Hirokazu KuboDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan.
Nobuhiro TsuchiyaDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan.
Kei SatoDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan.
Hiroshi MiyamotoDepartment of Surgery, Gastroenterological Center, Yokohama City University, 4-57 Urafune-cho, Minami-ku, Yokohama City , Kanagawa, 232-0024, Japan.
Yuko TamuraDepartment of Gastroenterological Surgery, Yokohama Municipal Citizen's Hospital, Yokohama City , Kanagawa, 236-0004, Japan.
Hiroki KondoDepartment of Gastroenterological Surgery, Yokohama Municipal Citizen's Hospital, Yokohama City , Kanagawa, 236-0004, Japan.
Yusaku TanakaDepartment of Gastroenterological Surgery, Yokohama Municipal Citizen's Hospital, Yokohama City , Kanagawa, 236-0004, Japan.
Kohei KasaharaDepartment of Gastroenterological Surgery, Yokohama City University School of Medicine, Yokohama City, Kanagawa, 236-0004, Japan.
Takashi KosakaDepartment of Gastroenterological Surgery, Yokohama City University School of Medicine, Yokohama City, Kanagawa, 236-0004, Japan.
Hirotoshi AkiyamaDepartment of Gastroenterological Surgery, Yokohama City University School of Medicine, Yokohama City, Kanagawa, 236-0004, Japan.
Yusuke SaigusaDepartment of Biostatistics, Yokohama City University School of Medicine, Yokohama City, Kanagawa, 236-0004, Japan.
Itaru EndoDepartment of Gastroenterological Surgery, Yokohama City University School of Medicine, Yokohama City, Kanagawa, 236-0004, Japan.
Yokohama City University · JPYokohama Municipal Citizen's Hospital · JPYokohama City University Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLong-term outcomes in gastric cancer patients with positive lavage cytology (CY1) are generally poor. This multi-institutional retrospective cohort study aims to evaluate the clinical significance of the neutrophil-lymphocyte ratio (NLR) and the lymphocyte-monocyte ratio (LMR) in CY1 gastric cancer patients.

methodsA total of 121 CY1 gastric cancer patients without other non-curative factors, who underwent macroscopically curative resection, were enrolled in this study. The cutoff values of preoperative NLR (pre-NLR), postoperative NLR (post-NLR), preoperative LMR (pre-LMR), and postoperative LMR (post-LMR) were defined by the Contal and O'Quigley method as 2.3, 3.0, 2.5, and 3.2, respectively. A Cox proportional hazard model was used to identify the independent prognostic factors among NLR, LMR, and other clinicopathological factors.

resultsThere were significant differences in the overall survival (OS) between the two groups: high post-NLR groups vs. low post-NLR group (median survival time, months) (10.9 vs. 22.8, P = 0.006) and high pre-LMR group vs. low pre-LMR group (21.3 vs. 11.0, P = 0.001). The LMR value elevated significantly after gastrectomy (P = 0.020), although not in the NLR value (P = 0.733). On multivariate analysis, high post-NLR (hazard ratio = 1.506; 95% confidence interval = 1.047-2.167; P = 0.027), low pre-LMR (1.773; 1.135-2.769, 0.012), and no postoperative chemotherapy (1.558; 1.053-2.305, 0.027) were found to be independent prognostic factors for adverse OS.

conclusionsBecause a combination of high post-NLR and low pre-LMR may be an adverse prognostic marker in resectable CY1 gastric cancer patients, it is necessary to conduct a prospective trial to confirm a useful perioperative chemotherapeutic regimen for these patients.

Indexed as

LymphocytesMonocytesNeutrophilsStomach NeoplasmsGastrectomyHumansPrognosisRetrospective StudiesTherapeutic IrrigationLymphocytesMonocytesNeutrophilsPeritoneal lavagePeritoneal neoplasmsStomach neoplasms

Identifiers

PMID34137915
OpenAlexW3172491552

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.