Evidence map›Paper›PMID 40183694›Full record

ArticleJournal of gynecologic oncology2025

Quality indicators for endometrial cancer care in Japan.

Tamaki Kakuwa, Yuichi Ichinose, Ryoko Rikitake, Taisuke Ishii, Satoru Nagase, Yoichi Kobayashi, Masanori Kaneuchi, Hideki Tokunaga, Manabu Seino, Hiroaki Kajiyama and 9 more

Abstract read
In one paragraph

Article in Journal of gynecologic oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
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

19 authors.

Tamaki KakuwaDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0000-0002-6238-2003
Yuichi IchinoseDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0000-0002-2474-785X
Ryoko RikitakeDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0000-0002-0232-8283
Taisuke IshiiDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.
Satoru NagaseDepartment of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan.ORCID 0000-0001-5212-1128
Yoichi KobayashiDepartment of Obstetrics and Gynecology, Kyorin University Faculty of Medicine, Tokyo, Japan.ORCID 0000-0002-8474-0625
Masanori KaneuchiDepartment of Gynecology, Otaru General Hospital, Otaru, Japan.ORCID 0000-0002-2479-1164
Hideki TokunagaDivision of Obstetrics and Gynecology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan.ORCID 0000-0002-1622-3810
Manabu SeinoDepartment of Obstetrics and Gynecology, Yamagata University School of Medicine, Yamagata, Japan.ORCID 0000-0002-7511-5190
Hiroaki KajiyamaDepartment of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Munetaka TakekumaDivision of Gynecology, Shizuoka Cancer Center, Shizuoka, Japan.ORCID 0000-0002-0807-1845
Tsutomu TabataDepartment of Obstetrics and Gynecology, Tokyo Women's Medical University, Tokyo, Japan.ORCID 0000-0003-0243-8180
Yoshito TeraiDepartment of Obstetrics and Gynecology, Kobe University Graduate School of Medicine, Kobe, Japan.ORCID 0000-0002-5581-8518
Yasuhisa TeraoDepartment of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Tokyo, Japan.ORCID 0000-0002-9126-3361
Tohru MorisadaDepartment of Obstetrics and Gynecology, Kyorin University Faculty of Medicine, Tokyo, Japan.ORCID 0000-0002-4223-1291
Hidemichi WatariDepartment of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.ORCID 0000-0002-4189-6187
Yoko YamamotoDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0009-0001-7741-0935
Akira KawataDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0009-0000-7387-2633
Takahiro HigashiDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan.ORCID 0000-0002-9933-2106

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe incidence and mortality rates of endometrial cancer are increasing globally, including in Japan. Quality of cancer care is promoted through guideline adherence. This study aimed to establish quality indicators (QIs) for endometrial cancer and explore the factors contributing to treatment nonadherence.

methodsQIs and pattern-of-care indicators (PCIs) were developed using the Research and Development/University of California Los Angeles modified Delphi method. QIs reflect desirable healthcare patterns, whereas PCIs address treatment areas with lacking evidence. Data from the Hospital-Based Cancer Registry and Diagnosis Procedure Combination Survey were used. Patients diagnosed or treated between January 1 and December 31, 2020 were included. The reasons for nonadherence were collected. Logistic regression was used to analyze the factors influencing adherence, including age, body mass index, comorbidities, facilities, and recurrence risk.

resultsOf the 35 proposed QI candidates, 8 QIs and 9 PCIs were selected, predominantly focusing on surgical aspects. Adherence rates varied, with peritoneal lavage cytology being the highest (93.1%), and postoperative hormone replacement therapy (HRT) for patients aged <45 years being the lowest (30.9%), when focusing on process indicators. Reasons for nonadherence included patient preference and medical comorbidities as significant factors. Multivariate analysis highlighted age, clinical stage, and Barthel index as significant contributors to nonadherence.

conclusionWe developed QIs to comprehensively assess endometrial cancer treatment. Adherence rates are favorable; however, HRT has a low adherence rate. Factors leading to nonadherence include advanced age and incomplete activities of daily living, particularly in advanced stages.

Indexed as

Endometrial NeoplasmsGuideline AdherenceQuality Indicators, Health CareAdultAgedDelphi TechniqueFemaleHumansJapanMiddle AgedEndometrial NeoplasmsGuideline AdherenceHealth CareProcess Assessment

Identifiers

PMID40183694
PMCPMC12426749

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.