Evidence map›Paper›PMID 40578995›Full record

ArticleIn vivo (Athens, Greece)

Alternate-day S-1 Oral Therapy for Frail Patients With Metastatic Colorectal and Pancreatic Cancer.

Naoki Odaira, Junkichi Kanda, Masataka Sasaki, Katsuki Muneoka

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

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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

1 citing paper in PubMed.

  1. 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

4 authors.

Naoki OdairaDepartment of Clinical Pharmacotherapy, Faculty of Pharmacy, Niigata University of Pharmacy and Medical and Life Sciences, Niigata, Japan.
Junkichi KandaDepartment of Clinical Pharmacotherapy, Faculty of Pharmacy, Niigata University of Pharmacy and Medical and Life Sciences, Niigata, Japan; kanda@nupals.ac.jp.
Masataka SasakiDepartment of Surgery, Niitsu Medical Center Hospital, Niigata, Japan.
Katsuki MuneokaDivision of Oncology Center, Niitsu Medical Center Hospital, Niigata, Japan k.muneoka@niitsu-kenshinkai.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimStandard therapies are difficult to implement in vulnerable patients. S-1 alternative daily therapy has been reported to be a low-burden drug therapy for metastatic colorectal cancer in elderly patients. The vulnerable elders survey-13 (VES-13) is a tool to identify vulnerable elderly patients. In this study, we investigated the utility of simultaneous and serial measurements of the VES-13 and cancer prognostic factors, neutrophil-to-lymphocyte ratio (NLR) and tumor markers (TM), during chemotherapy in patients receiving S-1 every other day. PATIENTS AND

methodsWe studied five patients with metastatic colorectal cancer and eight patients with pancreatic cancer who received S-1 on alternate days. The NLR, TM levels, and VES-13 scores were measured monthly before and during chemotherapy. A scatterplot of NLR on the horizontal axis and TM levels on the vertical axis was plotted together with the VES-13.

resultsThe NLR and VES-13 scores showed a positive correlation, and both increased in cases of bowel obstruction or enteritis. Following the evaluation of progressive disease, two patients with colon cancer and two with pancreatic cancer were eligible to switch to the standard treatment regimen.

conclusionAlternate-day S-1 therapy appears to be a feasible and effective treatment option for frail patients with metastatic colorectal and pancreatic cancer. Continuous monitoring of the NLR and VES-13 scores can aid in the stratification of patients, ensuring that treatment intensity is appropriately matched to the patient's condition.

Indexed as

Antimetabolites, AntineoplasticColorectal NeoplasmsOxonic AcidPancreatic NeoplasmsTegafurAdministration, OralAgedAged, 80 and overBiomarkers, TumorDrug CombinationsFemaleFrail ElderlyHumansMaleNeoplasm MetastasisPrognosisAntimetabolites, AntineoplasticBiomarkers, TumorDrug CombinationsOxonic AcidS 1 (combination)Tegafuractivities of daily livingneutrophil-to-lymphocyte ratioVulnerable elders survey-13

Identifiers

PMID40578995
PMCPMC12223638

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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.