Evidence map›Paper›PMID 31269916›Full record

ArticleBMC cancer2019

Fluoropyrimidine with or without platinum as first-line chemotherapy in patients with advanced gastric cancer and severe peritoneal metastasis: a multicenter retrospective study.

Hiroyuki Arai, Satoru Iwasa, Narikazu Boku, Masahiro Kawahira, Hirofumi Yasui, Toshiki Masuishi, Kei Muro, Keiko Minashi, Shuichi Hironaka, Naoki Fukuda and 2 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
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  11. Achieving sequential therapy in advanced gastric cancer: the importance of appropriate patient management for the elderly and/or those with ascites.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2020
    Review
  12. 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

12 authors at 6 institutions in 1 country.

Hiroyuki AraiDepartment of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki, Japan.
Satoru IwasaDepartment of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.
Narikazu BokuDepartment of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.
Masahiro KawahiraDivision of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Hirofumi YasuiDivision of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Toshiki MasuishiDepartment of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.
Kei MuroDepartment of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.
Keiko MinashiClinical Trial Promotion Department, Chiba Cancer Center, Chiba, Japan.
Shuichi HironakaClinical Trial Promotion Department, Chiba Cancer Center, Chiba, Japan.
Naoki FukudaDepartment of Gastroenterology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan.
Daisuke TakahariDepartment of Gastroenterology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan.
Takako Eguchi NakajimaDepartment of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki, Japan. tnakajima@marianna-u.ac.jp.
Aichi Cancer Center · JPChiba Cancer Center · JPJapanese Foundation For Cancer Research · JPNational Cancer Center Hospital East · JPShizuoka Cancer Center · JPSt. Marianna University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is no standard first-line chemotherapy for advanced gastric cancer with severe peritoneal metastasis. Although fluoropyrimidine is often used, its efficacy is limited, and it remains unclear whether combination therapy with platinum improves clinical outcomes.

methodsThis retrospective study involved patients at six Japanese academic hospitals between 2010 and 2016. Patients with advanced gastric cancer and severe peritoneal metastasis were included if they had massive ascites and/or inadequate oral intake requiring intravenous nutritional support. We then compared the efficacy and safety of fluoropyrimidine monotherapy with those of fluoropyrimidine/platinum combination therapy.

resultsCompared with the combination therapy group (n = 64), the monotherapy group (n = 65) had worse general health (more patients with elderly age, performance status > 2, and having both massive ascites and inadequate oral intake). Both overall survival (9.0 vs 5.0 months, p < 0.01) and progression-free survival (4.3 vs 2.3 months, p < 0.01) were significantly longer in the combination group, and the significance remained after adjusting for prognostic variables (hazard ratios of 0.47 and 0.41, respectively; p < 0.01). Improvements in ascites and oral intake were also greater in the combination group. Although neutropenia (grade ≥ 3) occurred more frequently with combination therapy, both treatments in this study were tolerable.

conclusionsCombination therapy with fluoropyrimidine and platinum might be more effective than monotherapy with fluoropyrimidine and was tolerable for patients with advanced gastric cancer and severe peritoneal metastasis.

Indexed as

AdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsAscitesCisplatinDrug CombinationsFemaleFluorouracilHumansLeucovorinMaleMalnutritionMethotrexateMiddle AgedNeutropeniaCisplatinDrug CombinationsFluorouracilLeucovorinMethotrexateOrganoplatinum CompoundsoxiplatinOxonic AcidPyridinesS 1 (combination)TegafurChemotherapyGastric cancerInadequate oral intakeMassive ascitesPeritoneal metastasis

Identifiers

PMID31269916
PMCPMC6610828
OpenAlexW2954533031

What OpenQuestion holds

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LicenceCC BY
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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.